https://twitter.com/ChelseaClinton/status/1087764135788580864?s=17

This is an awesome stat. Y’all can draw straws or something to decide who gets to be that 1 in 20 who doesn’t have to take their child in to get vaccinated.

Chelsea Clinton (@ChelseaClinton) Tweeted:

19 of the 22 people with measles in Clark County were unvaccinated. In the 2017-2018 school year, only 76.5% of kindergarteners in Oregon had completed their vaccinations. For perspective, 19 out of 20 (95%) people need to be vaccinated against measles for herd immunity to work. https://t.co/cgTOMox5ho