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1,356/ Qatar (adult smoking rate was 20.6% in 2016) Of 80 ICU patients, 12 were current or past smokers (15%) Of 23 with no respiratory improvement at day 28, CPS=4 (17.4%) Notes: 69 were male (86.3%) 22 of Arab ethnicity (27.5%) https://t.co/Tf5jdpK