The combined threat of influenza and COVID-19 was largely eased last year by the wide use of face masks, physical distancing and reduced travel, experts say. But concern about a ‘twindemic’ is back this year.
The combined threat of influenza and COVID-19 was largely eased last year by the wide use of face masks, physical distancing and reduced travel, experts say. But concern about a ‘twindemic’ is back this year.
