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Viruses

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14.07.2020
00:59 News-Medical.Net Antibodies derived from llamas neutralize SARS-CoV-2 virus

Antibodies derived from llamas have been shown to neutralise the SARS-CoV-2 virus in lab tests, UK researchers announced today.

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13.07.2020
19:27 ScienceDaily.com Engineered llama antibodies neutralize COVID-19 virus

Antibodies derived from llamas have been shown to neutralise the SARS-CoV-2 virus in lab tests, researchers have found. They hope the antibodies -- known as nanobodies due to their small size -- could eventually be developed as a treatment for patients with severe COVID-19.

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07:43 IbTimes.co.uk Ten million kids 'may never return to school' after virus

The economic fall-out of the crisis could force an extra 90 to 117 million children into poverty.

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07:03 IbTimes.co.uk Virus surge sparks South Africa curfew and Spain local lockdown

The United States is the world's worst-hit country with 135,171 deaths from 3,301,820 cases.

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12.07.2020
16:25 News-Medical.Net New mutation in common subtype of influenza virus helps evade immune response

Strains of a common subtype of influenza virus, H3N2, have almost universally acquired a mutation that effectively blocks antibodies from binding to a key viral protein, according to a study from researchers at Johns Hopkins Bloomberg School of Public Health.

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16:13 Washingtonpost Speaking-of-science Why do bats have so many viruses?

Bats carry viruses, including the one causing covid-19, with few ill effects. Scientists are probing their immune systems to fathom how they do it,

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10.07.2020
17:43 FierceBiotech.com Boehringer Ingelheim-backed COVID researchers identify new antibodies to fight the virus

Boehringer Ingelheim-backed COVID researchers identify new antibodies to fight the virus arlene.weintraub Fri, 07/10/2020 - 10:21

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09:56 Technology.org Cold War antiseptic has potential in fight against drug-resistant germs and viruses

A little-known non-toxic antiseptic developed in the Soviet Union during the Cold War has enormous potential to beat

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08:10 News-Medical.Net As winter comes other viruses will compete with SARS-CoV-2 for susceptible hosts

A new study published on the preprint server medRxiv in July 2020 traces how COVID-19 became the predominant cause of respiratory infection in the period from early January until the present.

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02:19 ScienceDaily.com Biologists trace plants' steady mitochondrial genomes to a gene found in viruses, bacteria

Biologists have traced the stability of plant mitochondrial genomes to a particular gene - MSH1 - that plants have but animals don't. Their experiments could lend insight into why animal mitochondrial genomes tend to mutate.

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01:49 ScienceDaily.com CT of coronavirus disease (COVID-19) versus CT of influenza virus pneumonia

A new article investigating the differences in CT findings between coronavirus disease (COVID-19) pneumonia and influenza virus pneumonia found that most lesions from COVID-19 were located in the peripheral zone and close to the pleura, whereas influenza virus was more prone to show mucoid impaction and pleural effusion. The more important role of CT during the present pandemic is in finding lesions and evaluating the effects of treatment.

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09.07.2020
20:54 Drugs.com AHA News: Where Do New Viruses Like the Coronavirus Come From?

THURSDAY, July 9, 2020 (American Heart Association News) -- Factors smaller than a cell and as large as the planet are at play when a virus leaps from an animal to a human. The question of how that happened with SARS-CoV-2, which causes the disease...

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19:52 Phys.org Global viruses: Promoting old hatreds

In 2015, anthropologist Cathrine Thorleifsson traveled to England and Hungary to conduct fieldwork in order to study why so many of the people living there voted for right wing populist and radical parties. In her book, titled "National Responses to Crises in Europe," (2019) she shows how local influences in the extremist circles she visited were taking advantage of global crises in order to promote polarizing identity policies and old hatreds.

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16:59 Phys.org Biologists trace plants' steady mitochondrial genomes to a gene found in viruses, bacteria

One could say that mitochondria, the energy-producing organelles inside every human cell, dance to their own beat. After all, they have their own genome—a set of DNA-containing chromosomes—completely separate from the genome of the cell's nucleus.

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15:43 StemCellsPortal.coml Study shows COVID-19 virus can infect heart cells in lab dish

LOS ANGELES, CA (US), July 2020 — A new study shows that SARS-CoV-2, the virus that causes COVID-19, can infect heart cells in a lab dish, indicating it may be possible for heart cells in COVID-19 patients to be directly infected by the virus. The discovery, published recently in Cell Reports Medicine, was made using heart muscle cells that were produced by stem cell technology.Although many COVID-19 patients experience heart problems, the reasons are not entirely clear. Pre-existing cardiac conditions or inflammation and oxygen deprivation that result from the infection have all been implicated. But until now, there has been only limited evidence that the SARS-CoV-2 virus directly infects the individual muscle cells of the heart.“We not only uncovered that these stem cell-derived heart cells are susceptible to infection by novel coronavirus, but that the virus can also

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08.07.2020
17:23 Phys.org Bats are hosts to a range of viruses but don't get sick – why?

Bats harbour many diverse viruses, including coronaviruses. Indeed, SARS, Mers and COVID-19—which are all caused by coronaviruses—are thought to have emerged from bats. These diseases can be deadly to humans, yet bats seem to be unaffected by them.

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16:52 ScienceMag.org Can boosting interferons, the body s frontline virus fighters, beat COVID-19?

Some basic research supports treating early with synthetic interferons—but treating too late might make people sicker

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12:59 NYT Technology Virus-Tracing Apps Are Rife With Problems. Governments Are Rushing to Fix Them.

As countries race to deploy coronavirus-tracking software, researchers are reporting privacy and security risks that could affect millions of people and undermine trust in public health efforts.

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03:36 News-Medical.Net New 'catch and kill' air filter can trap SARS-CoV-2 virus

Researchers from the University of Houston, in collaboration with others, have designed a "catch and kill" air filter that can trap the virus responsible for COVID-19, killing it instantly.

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07.07.2020
20:20 CNN Health Brazil's Jair Bolsonaro tests positive for Covid-19 after months of dismissing the seriousness of the virus

Brazilian President Jair Bolsonaro has tested positive for Covid-19, following months of downplaying the virus.

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19:15 Phys.org High-throughput sequencing tracks historical spread of grapevine viruses

Grapevine is infected by more than 90 viruses, with new viral species discovered yearly as a result of the newer technology introduced by High-Throughput Sequencing (HTS). Within the last decade, HTS is used for virome identification (the assemblage of viral genomes), which in turn helps plant pathologists with future research.

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17:51 News-Medical.Net COVID catch-22: They got a big ER bill because hospitals couldn’t test for virus

Fresh off a Caribbean cruise in early March, John Campbell developed a cough and fever of 104 degrees. He went to his primary care physician and got a flu test, which came up negative.

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17:05 SingularityHub.Com How Fake Viruses Can Help Us Make Powerful New Vaccines

Roughly 15 years ago, in a seeming prank, a pair of smiley faces graced the cover of Nature, one of the world’s preeminent science journals. Flash forward to today, and those smiley faces may be key to saving us from the Covid-19 pandemic—or other viral foes lurking in our future. The smiley faces were an […]

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11:56 IbTimes.co.uk Australia's second-biggest city under new virus lockdown

Australia has recorded almost 9,000 cases of COVID-19 and 106 deaths from the virus.

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11:01 IbTimes.co.uk Brazil's Bolsonaro takes virus test after showing symptoms

Local media said the 65-year-old Bolsonaro had cleared his schedule for the week.

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09:09 News-Medical.Net Scientists identify compounds that block replication of COVID-19 virus

As the death toll from the COVID-19 pandemic mounts, scientists worldwide continue their push to develop effective treatments and a vaccine for the highly contagious respiratory virus.

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01:52 Medscape.Com COVID-19 Update: Airborne Virus Controversy, Stem Cells

The coronavirus stories Medscape's editors around the globe think you need to know about today.

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06.07.2020
18:38 CNBC health care Texas GOP Rep. Brady argues against new virus closures, even as cases surge to record highs

Rep. Kevin Brady told CNBC on Monday that wearing masks and social distancing are the best ways to combat rising infections, not closing the economy again.

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12:15 IbTimes.co.uk India surges to 3rd-highest in cases as virus slams US hospitals

Total global infections are fast approaching 11.5 million, with more than 533,000 deaths.

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07:24 NYT Health Trump Falsely Claims ‘99 Percent’ of Virus Cases Are ‘Totally Harmless’

The president dismissed the severity of the pandemic, downplaying the effect of the disease even as infections surge across the Sunbelt and rebound in California.

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00:09 NYT Science Trump Falsely Claims ‘99 Percent’ of Virus Cases Are ‘Totally Harmless’

The president dismissed the severity of the pandemic, downplaying the effect of the disease even as infections surge across the Sunbelt and rebound in California.

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03.07.2020
16:02 BBC Health Public not asked for addresses for weeks during virus tests

The data in England was missing for weeks, leading to concerns about the local spread of the virus.

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08:35 News-Medical.Net Study shows that G version of the virus dominates COVID-19 cases worldwide

Flashback to mid-March: the novel coronavirus had reached San Diego, California. Few people could get tested, and even less was known about how the virus mutated as it spread from person to person.

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02:59 NYT Health The Young Cut Loose in Myrtle Beach. The Virus Followed Them Home.

A popular spring break and summertime destination on the South Carolina coast is linked to clusters of coronavirus cases among teenagers and young adults in several states.

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02:46 News-Medical.Net Pfizer/BioNTech COVID-19 vaccine shows promise - virus neutralizing antibodies achieved

In a recent medRxiv* paper, a research group from the U.S. and Germany showed a robust immunogenic response and a promising safety profile of the novel BNT162b1 RNA-based vaccine against coronavirus disease (COVID-19) – actively encouraging its accelerated clinical development and potential rapid production.

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02:20 NYT Science The Young Cut Loose in Myrtle Beach. The Virus Followed Them Home.

A popular spring break and summertime destination on the South Carolina coast is linked to clusters of coronavirus cases among teenagers and young adults in several states.

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02.07.2020
23:50 ScienceDaily.com Newer variant of COVID-19-causing virus dominates global infections

New research shows that a specific change in the SARS-CoV-2 coronavirus virus genome, previously associated with increased viral transmission and the spread of COVID-19, is more infectious in cell culture.

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21:09 NewScientist.Com Covid-19 news: App identified Leicester as a virus hotspot weeks ago

The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic

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14:56 NYT Health Australia Thought the Virus Was Under Control. It Found a Vulnerable Spot.

The authorities have locked down 300,000 people in heavily immigrant areas around Melbourne, reinforcing the coronavirus’s outsized impact on disadvantaged communities.

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14:17 NYT Science Australia Thought the Virus Was Under Control. It Found a Vulnerable Spot.

The authorities have locked down 300,000 people in heavily immigrant areas around Melbourne, reinforcing a dark truth about the coronavirus’s outsize impact on disadvantaged communities.

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06:37 News-Medical.Net How lockdown stopped the virus in Italy

Previous studies have shown that many severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cases were tied to asymptomatic carriers or those who do not manifest symptoms of the viral infection. Now, a new study reveals that in the first Italian town hit by the virus, as much as 40 percent of the population had no symptoms of the coronavirus disease (COVID-19).

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02:27 NYT Health Amid Virus Surge, Republicans Abruptly Urge Masks Despite Trump’s Resistance

Masks became a political cause for some in the early months of the pandemic. A growing set of Republican leaders are suddenly pushing Americans to wear them.

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01.07.2020
23:14 Medscape.Com Hollowed-Out Public Health System Faces More Cuts Amid Virus

The U.S. public health system has been starved for decades and lacks the resources necessary to confront the worst health crisis in a century.

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22:36 Medscape.Com Doctors Urge GOP to Halt Texas Convention as Virus Surges

On Tuesday, Texas' largest medical group urged the party to reconsider plans for a July convention before Republican activists flock to Houston, which has become one of the nation's most troubling hotspots.

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21:34 LiveScience.com New flu virus with 'pandemic potential' found in pigs. Here's what that means.

Scientists in China are now warning that they have identified a new flu virus in pigs that could possibly cause a future flu pandemic.

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16:22 Phys.org Strategies found for protecting island scrub jays from West Nile virus

In Channel Islands National Park off the coast of California lives the island scrub jay, a vivid blue and gray songbird with a species population of around 1,700. The rare species makes its home exclusively on Santa Cruz Island, about 18 miles off the coast of Santa Barbara in a lush nature preserve of oak woodland and chaparral vegetation.

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13:28 News-Medical.Net Hollowed-out public health system faces more cuts amid virus

The U.S. public health system has been starved for decades and lacks the resources to confront the worst health crisis in a century.

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10:53 IbTimes.co.uk Rapidly growing number of virus-focused labs could lead to inaccurate reporting: Experts

The IBMS suggest that officials should focus on the existing labs first in order to resolve the issues involved with the submission of patient data.

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06:16 ScienceDaily.com COVID-19: Study shows virus can infect heart cells in lab dish

A new study shows that SARS-CoV-2, the virus that causes COVID-19 (coronavirus), can infect heart cells in a lab dish, indicating it may be possible for heart cells in COVID-19 patients to be directly infected by the virus.

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02:37 News-Medical.Net 'Mini-brains' can be infected by SARS-CoV-2 virus

A multidisciplinary team from two Johns Hopkins University institutions, including neurotoxicologists and virologists from the Bloomberg School of Public Health and infectious disease specialists from the school of medicine, has found that organoids (tiny tissue cultures made from human cells that simulate whole organs) known as "mini-brains" can be infected by the SARS-CoV-2 virus that causes COVID-19.

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30.06.2020
21:05 LiveScience.com China warned of mysterious virus 6 months ago. Here’s where the world is at now.

Here's a look back at all we've learned about the novel coronavirus, SARS-CoV-2, in that time, and what we can expect in the next six months.

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18:49 CNBC health care Dr. Anthony Fauci says new virus in China has traits of 2009 H1N1 and 1918 pandemic flu

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18:43 ScienceDaily.com Lab-grown 'mini-brains' suggest COVID-19 virus can infect human brain cells

Researchers have found that organoids known as 'mini-brains' can be infected by the SARS-CoV-2 virus that causes COVID-19.

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16:42 Nature.Com Pig influenza virus shows pandemic potential

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14:01 NYT Health What a Family That Lost 5 to the Virus Wants You to Know

The family’s 73-year-old matriarch, three of her 11 children and her sister all died of Covid-19. Her survivors are focused on finding a remedy.

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13:06 NYT Science Scientists Say New Strain of Swine Flu Virus Is Spreading to Humans in China

A new study warns that the strain of H1N1, common on China’s pig farms since 2016, should be “urgently” controlled to avoid another pandemic.

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13:06 NYT Health Scientists Say New Strain of Swine Flu Virus Is Spreading to Humans in China

A new study warns that the strain of H1N1, common on China’s pig farms since 2016, should be “urgently” controlled to avoid another pandemic.

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12:30 IbTimes.co.uk UK reimposes lockdown on virus-hit city of Leicester

Leicester's elected mayor, Peter Soulsby, had previously argued against extending the lockdown in his city.

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08:02 News-Medical.Net Study: Even the sickest COVID-19 patients produce T cells that help fight the virus

A new study from researchers at La Jolla Institute for Immunology (LJI) and Erasmus University Medical Center (Erasmus MC) shows that even the sickest COVID-19 patients produce T cells that help fight the virus.

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00:07 CNBC health care CDC says U.S. has 'way too much virus' to control pandemic as cases surge across country

"What we have in the United States, it's hard to describe because it's so many different outbreaks," said Dr. Anne Schuchat, principal deputy director of the CDC.

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29.06.2020
23:24 BBC Health Lockdown tightened in Leicester amid virus rise

Stricter lockdown measures for Leicester announced, including closing of shops and schools, as Covid cases rise

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22:28 BBC Health Flu virus with 'pandemic potential' found in China

It appears to be able to infect people, although pigs are the hosts, say experts.

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12:23 IbTimes.co.uk Virus death toll hits 500,000, LA shuts bars again as US struggles

The United States, the hardest-hit country, has more than 2.5 million cases alone.

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12:04 NYT Health ‘Feeling Like Death’: Inside a Houston Hospital Bracing for a Virus Peak

As young patients fill new virus wards, Houston Methodist is calling nurses to work extra shifts and ramping up its testing efforts.

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09:23 BBC Health Hebei: China locks down 400,000 people after virus spike near Beijing

It's a small spike in Hebei near Beijing - but enough for officials to reinstate a strict lockdown.

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08:06 Technology.org X-rays size up protein structure at the ‘heart’ of COVID-19 virus

A team of researchers at the Department of Energy’s Oak Ridge and Argonne national laboratories has performed the

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06:15 News-Medical.Net Virus re-emergence after lockdown ends

A new report in the journal Nature Human Behaviour in June 2020 reports predictions as to the effects of removing lockdown restrictions on the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and suggests that individual responsibility concerning social distancing and other precautions could avoid the need for lockdowns.

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28.06.2020
01:47 Zdnet.com Surveilling the virus: With unprecedented amounts of genetic data, researchers are tracking how COVID-19 is evolving around the world

With access to tens of thousands of virus samples, COVID-19 researchers are constructing family trees that show the virus’s rapid spread, an unprecedented view of disease.

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27.06.2020
22:21 ScienceDaily.com Designer peptides show potential for blocking viruses, encourage future study

Chemically engineered peptides could prove valuable in the battle against some of the most persistent human health challenges. New findings demonstrate how researchers can engineer peptides capable of selectively and specifically binding to polysialic acid (PSA) -- a carbohydrate that is present in many human cells and plays a key role in various physiological and pathological processes, including neurological development and disease progression.

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21:08 Zdnet.com Surveilling the virus: unprecedented amounts of genetic data and smart software are tracking how COVID-19 metamorphoses around the world

With access to tens of thousands of virus samples, COVID-19 researchers are constructing family tress that show the virus’s rapid spread, an unprecedented view of disease.

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09:40 News-Medical.Net COVID-19 patients can rapidly generate virus-attacking T cells, shows study

Patients suffering from severe respiratory symptoms as a result of SARS-CoV-2 infection can rapidly generate virus-attacking T cells, and can increase this production over time, suggests a new study of T cells from 10 COVID-19 patients under intensive care treatment.

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26.06.2020
19:58 ScienceDaily.com X-rays size up protein structure at the 'heart' of COVID-19 virus

Researchers have performed the first room temperature X-ray measurements on the SARS-CoV-2 main protease -- the enzyme that enables the virus to reproduce. It marks an important first step in the ultimate goal of building a comprehensive 3D model of the enzymatic protein that will be used to advance supercomputing simulations aimed at finding drug inhibitors to block the virus's replication mechanism and help end the COVID-19 pandemic.

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19:37 Phys.org Designer peptides show potential for blocking viruses, encourage future study

Chemically engineered peptides, designed and developed by a team of researchers at Rensselaer Polytechnic Institute, could prove valuable in the battle against some of the most persistent human health challenges.

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12:56 IbTimes.co.uk Texas halts reopening as US virus cases soar

Unlike Europe and parts of East Asia, the United States never climbed down from its peak.

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12:22 NYT Health A Virus Walks Into a Bar …

As communities open up, it’s becoming increasingly clear that the indoor bar scene is uniquely suited to transmission of Covid-19.

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09:05 News-Medical.Net Study shows protease enzyme can enable the reproduction of SARS-CoV-2 virus

A team of researchers at the Department of Energy's Oak Ridge and Argonne national laboratories has performed the first room-temperature X-ray measurements on the SARS-CoV-2 main protease -- the enzyme that enables the virus to reproduce.

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01:23 NYT Health In Norway, Gymgoers Avoid Infections as Virus Recedes

In an unusual experiment, researchers found no coronavirus infections among thousands of people allowed to return to their gyms.

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00:57 NYT Science In Norway, Gymgoers Avoid Infections as Virus Recedes

In an unusual experiment, researchers found no coronavirus infections among thousands of people allowed to return to their gyms.

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25.06.2020
22:46 Phys.org X-rays size up protein structure at the 'heart' of COVID-19 virus

A team of researchers at the Department of Energy's Oak Ridge and Argonne national laboratories has performed the first room-temperature X-ray measurements on the SARS-CoV-2 main protease—the enzyme that enables the virus to reproduce.

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20:32 Phys.org How deforestation helps deadly viruses jump from animals to humans

The coronavirus pandemic, suspected of originating in bats and pangolins, has brought the risk of viruses that jump from wildlife to humans into stark focus.

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19:14 CNBC health care As rising virus cases spook markets, investors watching these metrics are not turning bearish yet

Strategists say they are now paying attention to a more refined set of disease metrics when deciding when to sell.

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18:20 CNBC health care New York Gov. Cuomo to other states: 'You played politics with this virus and you lost'

"I say to them all look at the numbers," Cuomo said, referring to conservative states seeing a rise in Covid-19 cases. "You played politics with his virus and you lost."

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11:47 IbTimes.co.uk Eiffel Tower reopens with strict virus restrictions

The very top of the iconic monument will remain off limits to the public for now.

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00:50 CNBC health care 'We can't just give up' — Harvard doctor says U.S. must take precautions as virus cases rise

"We have to recognize that just because something isn't perfect doesn't mean it isn't good," said Dr. Jeremy Faust, an emergency room doctor at Brigham and Women's Hospital in Boston.

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24.06.2020
22:17 Drugs.com Asymptomatic Coronavirus Carriers Can Shed Virus on Surfaces: Study

WEDNESDAY, June 24, 2020 -- COVID-19 patients with no symptoms are as likely as those with symptoms to contaminate many surfaces in their rooms, researchers report. The investigators sampled the surfaces and air of six negative pressure...

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18:28 ScienceDaily.com Current serotype of dengue virus in Singapore disguises itself to evade vaccines and therapeutics

Singapore saw 1,158 dengue cases in the week ending 13 June 2020, the highest number of weekly dengue cases ever recorded since 2014. The dengue virus serotype 3 (DENV3), which is currently circulating in Singapore, can undergo dramatic structural changes that enable it to resist vaccines and therapeutics, reveal findings from a new study. The findings could guide the development of effective vaccines and therapeutics against dengue infection.

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17:14 Phys.org Europe basks in hot weather as experts fear virus risk

Recently released from coronavirus lockdown, Europeans thronged shady parks on Wednesday as temperatures soared on the second day of an early summer heat wave that experts fear will lead to new infections as people flout social distancing rules.

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16:18 NYT Health ‘The City Fumbled It’: How 4 Families Took On the Virus

In the South Bronx, the coronavirus had a devastating impact on an already vulnerable population. Residents of public housing didn’t wait for the city to help.

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08:10 News-Medical.Net Exposure to SARS-CoV-2 can induce virus-specific T cell responses without seroconversion

A new study by researchers at Strasbourg University Hospital and published on the preprint server medRxiv* in June 2020 shows that COVID-19 antibody responses may sometimes be lacking following exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This could lead to a significant underestimation of the number of infections and the number of individuals who have achieved immunity.

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05:48 BBC Health Coronavirus: UK must prepare for second virus wave - health leaders

The warning comes as the prime minister announced sweeping relaxations to lockdown rules in England.

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03:40 News-Medical.Net New dengue virus serotype DENV3 has re-emerged in Singapore after three decades

Dengue infections are rising, even as public health authorities are battling to contain the spread of the coronavirus. Dengue virus serotype 2 (DENV2) had previously been the predominant serotype but DENV3 has re-emerged in Singapore after almost three decades.

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00:22 CNBC health care Tilman Fertitta on rising virus cases: 'Our only chance of staying open is the mask'

"If we don't wear masks, we're going to have to shut down again," the Landry's CEO told CNBC. "Then we're going to really have an economic problem besides a lot of unhealthy, very sick people out there."

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23.06.2020
21:38 ScienceDaily.com Environmental conditions found to affect stability of virus that causes COVID-19

A new study found that environmental conditions affect the stability of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in human nasal mucus and sputum.

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14:14 News-Medical.Net White Paper: Separation and characterization of viruses and antibodies

Postnova Analytics have published an informative new white paper that details how multi-detector Asymmetrical Field Flow Fractionation (AF4) and Electrical AF4 (EAF4) techniques are transforming the separation and characterization of viruses and antibodies.

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13:20 CNBC health care Some shoppers are shunning foreign goods due to virus risk, research claims

While lockdown measures are being eased in many countries, uncertainty around the spread of the coronavirus remains — and it could continue to shape our attitudes toward the goods we buy, analysts have found.

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11:51 IbTimes.co.uk South Korea reports 46 new virus cases as it tackles 'second wave'

Of the 46 new cases reported Tuesday 30 were people arriving from overseas.

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11:48 AzoNano.com White Paper: Separation and Characterization of Viruses and Antibodies

Postnova Analytics have published an informative new white paper that details how multi-detector Asymmetrical Field Flow Fractionation (AF4) and Electrical AF4 (EAF4) techniques are transforming...

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10:39 BBC Health The virus hunter who got Covid

Professor Peter Piot, one of the world’s top infectious disease experts, was hit by Covid-19.

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05:47 News-Medical.Net Prior infection provides protection against SARS-CoV-2 virus in hamsters

In an animal model for COVID-19 that shares important features of human disease, scientists at the University of Wisconsin–Madison, the University of Tokyo and the Icahn School of Medicine at Mount Sinai show that prior infection with the SARS-CoV-2 virus provides protection against reinfection, and treatment with convalescent serum limits virus replication in their lungs.

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00:46 CNBC health care NYC ER doctor hopes the rest of the U.S. learned lessons from the city as states see virus cases spike

"I'm quite concerned that we had this peak, that we've started to trend down and now we're going right back up again," Dr. Craig Spencer told CNBC.

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