If there are any males you know who argue against wearing masks then, good news, there are some possible long term side effects of catching COVID-19 that may help them change their mind. 
www.nbcphiladelphia.com

Another Reason to Wear a Mask: COVID-19 May Cause Erectile Dysfunction
Although COVID-19 treatments have improved and a vaccine is on the way, even a mild case of the virus can cause long-term complications ā including the possibility of erectile dysfunction. Infectious disease expert Dr. Dena Grayson joined LX News with a warning not to let our guards down as we wait for a vaccine.
