“But we now have more evidence suggesting that people can spread COVID-19 before they know they are infected and need to isolate themselves. Also, since there’s no shortage of do-it-yourself face mask tutorials online, regular people can cover their faces without depriving a doctor or nurse of much-need infection protection.” Article Link: https://www.latimes.com/opinion/story/2020-04-01/editorial-to-wear-a-mask-or-not-to-wear-a-mask-its-still-a-question