Even CNN which has been publishing “masks useless” articles every day for like at least two weeks published a piece a few days ago saying that while wearing mas

Even CNN which has been publishing “masks useless” articles every day for like at least two weeks published a piece a few days ago saying that while wearing masks may not be effective in the U.S., it could be effective in high population density countries with busy public transit (can’t find the link now). I’d say the crowded airport security lanes are definitely among the places where masks are warranted, even in the U.S.