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.

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 ...

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

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 ...

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 ...

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

Max Planck Institute for Chemistry. (2021, May 21). Face masks effectively limit SARS-CoV-2 transmission. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 05 ...

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.

Face masks effectively limit Sars-CoV-2 transmission. New study shows how face masks reduce the effective reproduction number of Covid-19, and why their efficacy varies between different environments ...