Health Influenza “K” Variant: 5,000 Deaths, Vaccine Efficacy Concerns by Dr Natalie Singh - Health Editor January 7, 2026 by Dr Natalie Singh - Health Editor January 7, 2026 Severe Flu Season Grips the US: What You Need to Know Table of Contents Severe Flu Season Grips the US: What You Need to Know The Rise of the “K … 0 FacebookTwitterPinterestEmail