In a recent study published in BMJ, a team of Norwegian researchers conducted a pragmatic randomized trial to examine whether wearing surgical face masks while in public spaces resulted in a lower ...

This study asked a very interesting question, given the considerable cost difference between the 2 modes of protection against respiratory infections (N95 respirators cost much more than surgical ...

NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...

As the Centers for Disease Control and Prevention (CDC) are changing tack regarding their recommendation to the public about wearing face masks, some experts explain how certain masks could help keep ...

Has your COVID-era mask been a constant companion or is it collecting dust? Americans’ relationship with masking has been fraught (and politicized) since the beginning of the pandemic, a time when ...

During the COVID-19 pandemic, thousands of tons of used surgical masks were dumped every month without a real vision to manage them. Although the world has successfully passed the critical period, a ...

GUELPH, ON / ACCESSWIRE / July 24, 2024 / Zentek Ltd. ("Zentek" or the "Company") (NASDAQ:ZTEK)(TSXV:ZEN), an intellectual property development and commercialization company announces that it will ...