CDC accidentally ADMITS masks are totally USELESS | CDC.gov

Wildfire Smoke and COVID-19

Forest with trees in flames and the sky covered in smoke.

Wildfire smoke can irritate your lungs, cause inflammation, affect your immune system, and make you more prone to lung infections, including SARS-CoV-2, the virus that cause COVID-19. Because of the COVID-19 pandemic, preparing for wildfires might be a little different this year. Know how wildfire smoke can affect you and your loved ones during the COVID-19 pandemic and what you can do to protect yourselves.