
How Severe Flu and COVID-19 Trends Are Shaping Vaccines and Prevention
Introduction Hospitals across the U.S. are reporting sharp increases in flu-related admissions, alongside steady cases of new COVID-19 variants. It’s not the typical seasonal surge—this year’s viral spread is happening faster, hitting both children and older adults earlier than expected. Public health agencies are urging people to get updated flu and COVID-19 vaccines as soon…