The U.S. is being ravaged by its worst flu season in years. The hospitalization rate has gone up alarmingly, already surpassing the rate recorded during the deadly 2014-15 flu season when 56,000 Americans died.
The U.S. is being ravaged by its worst flu season in years. The hospitalization rate has gone up alarmingly, already surpassing the rate recorded during the deadly 2014-15 flu season when 56,000 Americans died.