In our new bulletin @john_actuary analyses data recently provided by @NHSEngland to estimate the proportion of COVID-19 hospital admissions that were actually acquired within the hospital.

Using data from hard-hit North West England we estimate that it is no more than 1-in-5. pic.twitter.com/glKEV2r5sp

— COVID-19 Actuaries Response Group (@COVID19actuary) October 27, 2020