Why some people in the hospital with COVID despite being vaccinated …

…is explained by this tweet from Dr Jennifer Kwan:

If I have to explain base rate fallacy one more time… https://t.co/54omeHDmfI pic.twitter.com/v1WovSqDsU

— Dr. Jennifer Kwan (@jkwan_md) January 16, 2022

Yes, vaccines great reduce your chances from landing in the hospital from COVID. But it can still happen. Get vaccinated and stay well.

(Image from her tweet)