Sagot :
Answer:
I think it is important to us, not only to not get virus but also it blocks germs/bacteria/virus if you sneezing or coughing.
Answer:
the primary role of face masks is to prevent the transmission of SARS-CoV-2 via respiratory droplets, which can easily enter through the mouth and nose to infect new hosts.
This protection is provided thanks to the complete barrier between your nasal and oral cavities with the outside world.
Explanation:
Paikliin nyo nalang po! :)