Published Mar 27, 2022 at 02:15am ET
You should always wear a face mask, but the length of time you can do so depends on factors such as your respiration, environmental conditions, and medical history. Small what is the smallest N95 mask can one continue to test positive following recovery from COVID-19? Kids best kids N95 masks full-face respirators give greater protection than half-masks or particulate filters. You may put on an unfiltered respirator or even mask. But it's up to you whether to trust their recommendation. Wildfire smoke can make your eyes red, your throat itchy, your nose burn, and make you cough.