New At-Home Nasal Flu Vaccine: What You Need to Know
Dr. Guerrero-Wooley explains that the nasal vaccine protects against four flu strains but its efficacy against H1N1 is still uncertain. It lasts the entire flu season and is recommended for ages 2-49. Covered by insurance, it requires a prescription and is administered via a prefilled syringe. Consult your doctor to ensure eligibility.