Flu Cases Surge Nationwide as Americans Return to Work and School

Millions of Americans are heading back to classrooms and offices this week, and health officials are warning they're walking into one of the most intense flu seasons in recent memory.

The CDC reports 29 states are experiencing high or very high flu-like activity, driven largely by a mutated H3N2 variant. Nationwide, more than 80,000 people have been hospitalized this flu season, and New York State just recorded its highest weekly number of flu hospitalizations on record.

Patients are presenting with high fevers, sore throats, coughs, and body aches—and doctors say they're staying sick longer than usual. "We're just seeing more cases, which is creating more volume, which is creating busier EDs," said Dr. Jennifer Goebel of Northwell Health.

The toll has been especially tragic for some families. Influencer Paul J. Kim recently shared news of his 5-year-old son Micah's death after an 11-day fight with influenza that led to sepsis. Kentucky and Ohio have each reported their first pediatric flu deaths of the season.

Some hospitals in Maryland and North Carolina have responded by reinstating masking requirements and limiting visitors. Pharmacies are also feeling the strain, with high demand for Tamiflu and other treatments.

Health experts recommend getting the flu vaccine if you haven't already, washing hands and cleaning surfaces frequently, avoiding touching your face, and improving ventilation with air purifiers or fresh air when possible.