Some 422 UW Health patients tested positive for influenza last week, up from 190 flu cases the week before, with both totals higher than in any week during last year’s entire flu season, the organization said Tuesday.
Some 422 UW Health patients tested positive for influenza last week, up from 190 flu cases the week before, with both totals higher than in any week during last year’s entire flu season, the organization said Tuesday.