A new @ScienceMagazine paper is the best evidence yet for the people without symptoms ("undocumented," i.e. with no or mild Sx, not tested) driving the spread #COVID19https://t.co/k4Fn6JWYCi brilliant modeling of synthetic outbreak
— Eric Topol (@EricTopol) March 16, 2020
via @hholdenthorp pic.twitter.com/Szmb48Re7I