Math it UP, Emily! Per our calcs, the chance of outdoor transmission right now is approx. 0.00000007%. (Seven zeros.) The immediate threat to kids isn't being unmasked outdoors; it's the harms of restrictions that aren't rooted in science. Let kids be free outside; it's healthy. https://t.co/WIiKco1kRR
— Lucy McBride, MD (@drlucymcbride) May 27, 2021