GS75 uncoated N95 masks exhibited a substantial decline in viral CPEs after 24 hours of exposure, whereas the GS75-coated N95 masks demonstrated complete inactivation of SARS-CoV-2 following 24 ...

SARS-CoV-2, which first appeared in late 2019 in Wuhan, China and spread around the world, has now infected more than 6.4 million and killed 382,451. The U.S. accounts for almost one-third of the ...

Can face masks protect against SARS-CoV-2 infection? Faruque Ahmad, MD, recently explored the role of face masks in mitigating the coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2.

In most environments and situations, even simple surgical masks effectively reduce the transmission of SARS-CoV-2 and the effective reproduction number for COVID-19.

In most situations, even simple surgical masks are effective "For the airborne transmission of SARS-CoV-2, we find that usually just a minor fraction of exhaled respiratory particles contains viruses.

A study of SARS-CoV-2 transmission in 10 Massachusetts school districts found that the secondary attack rate of SARS-CoV-2 among school contacts was low — between 2% and 3% — and that masking ...

Medical face mask membrane that can capture, deactivate SARS-CoV-2 spike protein on contact. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 07 / 220721132027.htm ...

A new SARS-CoV-2 variant, Nimbus or NB.1.8.1, is drawing attention due to rising transmission in parts of Asia.

The main non-vaccine measures used to control the covid-19 pandemic – including lockdowns, face masks and test, trace and isolate – were effective at stemming the spread of the SARS-CoV-2 ...

At the same time, we have a lot of evidence that the use of well-fitted, high-quality masks can be effective at limiting the spread of SARS-CoV-2. Unfortunately, that's the opposite of the ...

Unfounded claims about SARS-CoV-2’s origin continue to circulate, further complicating efforts to maintain a constructive, evidence-based public discourse.

Facebook X Reddit Email Save. When the SARS-CoV-2 virus first began spreading across the globe five years ago, some predicted that it could take five years for things to recover. Now that we've ...