Coronavirus Disease COVID 19 News and Research

Latest Coronavirus Disease COVID 19 News and Research

Study reveals protective potential of all three major immunoglobulin isotypes against SARS-CoV-2

In a recent medRxiv preprint paper, researchers from Mount Sinai in New York showed that all three major immunoglobulin isotypes (IgM, IgG, and IgA) produced by our immune cells were capable of mediating neutralization of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, neutralization titers correlated much better with binding levels of IgM and IgA1 than IgG.

24 Aug 2020

Ferrets not susceptible to SARS-CoV-2 infection

A recent study by scientists at the Cummings School of Veterinary Medicine at Tufts University has revealed that ferrets are not susceptible to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection even if they are directly exposed to symptomatic coronavirus disease 2019 (COVID-19) patients for a prolonged time.

24 Aug 2020

Research suggests seaweed extract and xylitol may help protect against COVID-19

Researchers in the United States have demonstrated the antiviral effect of three candidate nasal spray formulations against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the agent that causes coronavirus disease 2019 (COVID-19).

24 Aug 2020

A better understanding of SARS-CoV-2 in children

Researchers at Duke University School of Medicine in Durham, North Carolina, have conducted a study showing that Hispanic ethnicity is associated with an increased risk of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among children.

24 Aug 2020

COVID-19 mother transmitted virus to baby during pregnancy, report physicians

A pregnant mother who tested positive for COVID-19 transmitted the virus causing the disease to her prematurely born baby, UT Southwestern physicians report. Both were treated and recovered.

24 Aug 2020

Florida’s cautionary tale: How gutting and muzzling public health fueled COVID fire

On a sweltering July morning, Rose Wilson struggled to breathe as she sat in her bed, the light from her computer illuminating her face and the oxygen tubes in her nose.

24 Aug 2020

Trump is sending fast, cheap COVID tests to nursing homes — but there’s a hitch

The Trump administration's latest effort to use COVID-19 rapid tests — touted by one senior official as a "turning point" in arresting the coronavirus's spread within nursing homes — is running into roadblocks likely to limit how widely they'll be used.

24 Aug 2020

Inside the race to build a better $500 emergency ventilator

As the coronavirus crisis lit up this spring, headlines about how the U.S. could innovate its way out of a pending ventilator shortage landed almost as hard and fast as the pandemic itself.

24 Aug 2020

Bioinsider presents ‘Therapeutic Pipeline for COVID-19’ virtual meeting on September 17, 2020

Bioinsider, has opened registration for its upcoming virtual meeting ‘Therapeutic Pipeline for COVID-19’ on September 17, 2020.

From Twist Bioscience 24 Aug 2020

FDA issues emergency use authorization for convalescent plasma in COVID-19

The FDA said that based on the scientific evidence available, it had released a decision memorandum that convalescent plasma may be useful in treating COVID-19 in hospitalized patients, and the known potential benefits of use outweigh the risks.

24 Aug 2020

Antihypertensives improve COVID-19 survival rates

Previous studies have also linked hypertension to severe coronavirus disease (COVID-19). Now, a new study by researchers at the University of East Anglia's Norwich Medical School has found that the risk of severe COVID-19 and death was reduced for patients with high blood pressure who were taking Angiotensin-Converting Enzyme inhibitors (ACEi) or Angiotensin Receptor Blockers (ARB).

24 Aug 2020

CDC to resume collection of COVID-19 data in the U.S.

The United States government is calling all hospitals to report new coronavirus disease (COVID-19) cases and report key coronavirus statistics to the Centers for Disease Control and Prevention (CDC). This comes after the move from the Trump administration in July, ordering hospitals to report data to a central database in Washington.

23 Aug 2020

Assessment of SARS-CoV-2 transmission on an airplane

As the COVID-19 pandemic continues to spread across the world, air travel restrictions are slowly being eased in some regions. Now, a new report published in the JAMA Network Open journal in August 2020 shows that the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can spread among passengers on international flights unless proper precautions are taken.

23 Aug 2020

Loss of supporting cells in olfactory epithelium causes loss of smell in COVID-19

In the current pandemic of COVID-19, many patients have reported symptoms of loss of smell and taste. The cellular basis of this phenomenon has not been satisfactorily explained so far. However, a new study published in the Briefings in Bioinformatics in August 2020 shows how this symptom is related to viral pathogenesis.

23 Aug 2020

Air quality in China improved during COVID lockdown

With the onset of COVID-19 in China, the government placed drastic restrictions on travel and work. This action led to a huge reduction in the number of vehicular movements and factories running. Now, a recent study published in the journal Science of The Total Environment in August 2020 shows this change had an unintended benefit – it cleared the air over northern China dramatically.

23 Aug 2020

Equine antibody preparation shows greater capacity to neutralize SARS-CoV-2 isolate than human convalescent plasma

A recent Brazilian study demonstrates that hyperimmune globulin formulations generated against the recombinant spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) provide significantly high antibody titer with highly neutralizing capacity. The study is currently available on the bioRxiv preprint server.

23 Aug 2020

No evidence pregnancy increases the risk of COVID-19 morbidity or severity

Albeit pregnancy is generally considered a significant risk factor for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and more severe coronavirus disease (COVID-19) outcomes, a recent study by a multinational team of researchers shows that symptoms are generally comparable between pregnant and non-pregnant cohorts of women – with the exception of gastrointestinal symptoms. This paper is currently available on the medRxiv* preprint server.

23 Aug 2020

Pfizer/BioNTech COVID-19 vaccine candidate BNT162b2 profiled for large scale clinical trials

Although two RNA-based severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine candidates elicited similar, dose-dependent neutralizing antibody titers in both younger and older adults, a recent study by researchers from the U.S. and Germany has shown that BNT162b2 is associated with less systemic reactogenicity in elderly individuals – supporting its selection for further phase 2/3 clinical trials. The study is currently available on medRxiv* preprint server.

23 Aug 2020

Scientific review on on link between air pollution and COVID-19

Researchers at Harvard T. H. Chan School of Public Health, Harvard University, and the Dana-Farber Cancer Institute have conducted a “state-of-the-science” review of the evidence available on potential associations between exposure to air pollution and health outcomes in coronavirus disease 2019 (COVID-19).

23 Aug 2020

Raccoon dogs potential intermediate host for SARS-CoV-2

Researchers at the Friedrich Loeffler Institute in Germany have conducted a study demonstrating that raccoon dogs were a potential intermediate host in the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19).

23 Aug 2020