03/05/2026
Masks have been found effective in the spread of germs since the 15th century. This is credited to Baha al-Dawla Razi. Since that time, plagues and epidemics further proved its effectiveness. In the early 1900s began the standard operating procedure during surgery to reduce germ exposure.
Also, you should probably not wear a mask by yourself in your car.
As always, references below, not opinions.
https://gizmodo.com/a-brief-history-of-medical-face-masks-1843698852
https://pmc.ncbi.nlm.nih.gov/articles/PMC11444544/