5,010 followers
4,675/ Brazil (current tobacco smoking age 15+ was 13.8% in 2017) S=active smoking Of 104 with Covid-19 close to the time of cardiovascular surgery, S=44.8% 45 >10 days before surgery: S=44.2% 37 within 10 days: S=47.1% 22 >10 days after: S=54.5%