Analyse @DavidElfstrom's tweets
@DavidElfstrom
| 16,409 followers
LISTEN as highly influential Prof John Conly (upper left) of UCalgary, AHS CV19 sci advisory grp, Public Health Agency Canada, Chair WHO Infection Prevention & Control R&D Expert Grp. opposes N95 wearing citing acne harm vs @DFisman & @kprather88 precautionary principle. /1 https://t.co/Do1KxLQfLj