4,986 followers
2,514/ Saudi Arabia (cigarette smoking age 18+ was 21.4% in 2018) S=smoking (not specified if current or ever) Of 142 hospitalized with Covid-19, S=28.9% 84 mild/moderate: S=26.2% 58 severe/critically ill: S=32.8% https://t.co/RSFaeTtzN5