RT @EricTopol@twitter.activitypub.actor
While there has been a surge in US #COVID19 testing (> 2 months late), as tracked by @COVID19Tracking@twitter.com, the difference in US positive tests compared w/ South Korea is striking: 10-17% vs 3%
Indicates how very late (virus spread) we are in getting started
https://twitter.com/AlexBerenson/status/1241871872763080706