According to recent scientific studies completed at the University of California that were led by Professor PhD. MD D.Sc. D.M.Sc M.P.H. M.S.Chem. MMed Dr. James Coroner, the continuous use of mask by cowboys and bad guys in the Old West was the key to prevent the coronavirus spreading among our ancestors.
The scientific research has also shown that bullets killed more people in the Wild West than Covid-19 and pneumonia combined. Another factor that helped prevent the spread was the practice of social distancing during gunfights, said Prof. Coroner.