Uh-oh. Did you get one of those free Covid tests mailed to you? The virus that causes Covid can infect your lungs, causing pneumonia. So you may have to stay home longer than just today. Get well soon! https://my.clevelandclinic.org/health/diseases/24002-covid-pneumonia#:~:text=Are%20COVID%20pneumonia%20and%20COVID,and%20fluid%20in%20your%20lungs.