Support WBURH1N1 Was The Last Pandemic. Here's Why COVID-19 Isn't Yet In That CategoryPlay03:42Download AudioRichard HarrisFebruary 24, 2020 ShareDuring the H1N1 swine flu pandemic, President Barack Obama was vaccinated by a White House nurse. It took a little more than five months from the discovery of the virus to develop a vaccine. (AP)
