It’s cold and flu … and RSV, and COVID season. But vaccinations are down this year — and we haven’t made critical investments in things like air purification and ventilation that we could have and should have to protect ourselves from airborne diseases. Abdul reflects on the opportunities missed and the consequences of missing them. Then he sits down with Dr. Katelyn Jetelina, author of the Your Local Epidemiologist newsletter to talk about what folks can do to protect themselves.