💉Vaccination rates at these 4 universities:

Columbia: 99.7%
Yale: 99.5%
Cornell: 99%
Princeton: 99%

It’s almost as if….wait for it….wait for it….wait for it….here it comes…requiring vaccination increases vaccination rates

I know, I know, I’m really going out on a limb😎 https://t.co/a4jiJojJw7

— Prof Gavin Yamey @gavinyamey.bsky.social (@GYamey) October 7, 2021