AdvertisementFrom Southern Hemisphere, Hints That U.S. May Be Spared Flu On Top Of COVID-19August 26, 2020Nell GreenfieldboycefacebookEmailPeople wait for a flu vaccine in May in Manaus, Brazil. The flu season had a surprisingly low count of influenza cases in the Southern Hemisphere, and researchers are trying to figure out the role coronavirus precautions might have played. (Getty Images)