IDK how you would work the lyrics, but how about the info from https://www.worldometers.info/coronavirus/

Covid had a 1% global infection rate, 70% have recovered, yeah!

Maybe "... from literature published during 1946 - July 27, 2018. In pooled analysis, we found no significant reduction in influenza transmission with the use of face masks..."https://wwwnc.cdc.gov/eid/article/26/5/19-0994_article

I leave the lyrics to the pros.