Sagot :
Answer:
for me wearing a mask may not keep you from getting COVID-19, it can help lower the odds. If you're sick, a mask can help keep your germs from infecting others. If you're healthy, a mask can help keep respiratory droplets from someone who is sick from landing in your nose and mouth.
Explanation:
sana Makatulonh
Yis it is necessary because wearing facemask is the protocols and must need follow to people's for their own safety agains covid-19.