ZZaatt- We're usually on the same page . But 0n this one we depart. There's enough science to convince me that masks provide complimentary protection for those who wear them and others in their range. It's not the be all and end all but it supports the other protective safeguards . Besides, if some science says they don't do much and other science says they do, what's the harm in erring on the side of caution. The one big mistake Trump made, was to disregard the experts and worse try to discredit them FOLLOW THE FAUCI!! wEAR THE MASK.