gained worldwide attention, and even WHO, initially skeptical of the effects of masks, has begun to recognize them. Therefore, the minutephysics channel, which publishes many physics-related movies on ...

Masks of standards such as 'N95 / KN95 / KF94' are masks intended to capture virus particles with statically charged materials, and the numbers such as 95 and 94 are 95% of the fine particles in the ...

What's the difference between N95s and KN95s? The difference between N95 and KN95 masks is where each is certified, according to Oklahoma's state health department. The US tests, certifies and ...

In the wake of the Palisades fire affecting Los Angeles, the importance of wearing protective masks cannot be overstated. With smoke and harmful particulates filling the air, safeguarding your lungs ...

Valve masks are a type of N95 mask with a one-way valve. The novel coronavirus pandemic brought society a new definition of normal which now includes wearing face masks. While the benefits of masks ...

Just when it seemed that four years since the pandemic had been long enough to be rid of the COVID-19 virus, a new variant called ‘FLiRT’ has shown up just in time for summer. Now, some are ...

It might be time to re-stock your supply of face masks and prepare for the rise of COVID-19 cases. Just when it seemed that four years since the pandemic had been long enough to be rid of the COVID-19 ...