Tweet from ashishkjha at December 29, 2021 at 06:19AM

Few months ago, I argued for a vaccine mandate for air travel

Yes planes have good ventilation, which is helpful

But air travel means airports, jetways, and lots of other contexts where unvaccinated, badly masked people can spread

Its time for a vaccine mandate for air travel https://t.co/TrGe2RLTc1

— Ashish K. Jha, MD, MPH (@ashishkjha)
Dec 29, 2021

from http://twitter.com/ashishkjha