@some12mysome1 @kprather88 This is a brilliant, short, video on how N95s work – it really helped me to understand what they actually do and that it’s not simply if a particle is too small or too big.
@some12mysome1 @kprather88 This is a brilliant, short, video on how N95s work – it really helped me to understand what they actually do and that it’s not simply if a particle is too small or too big.