Citat:
Ursprungligen postat av
jenlov
Att rökare har en högre risk får sägas är klarlagt. Och jag har väl inte fel i att Johnson är rökare? Kanske inte 17 paket om dagen, men inte heller en feströkning vartannat år.
Du kollade inte ens va?
Repeterar med samma källa.
European Journal of Internal Medicine.
Fyra medicinska studier av fem, finner inte det samband alla hävdar.
Men jag förstår att det är skönt att tro att eländet bara drabbar rökare.
” Therefore, 5 studies could finally be included in our meta-analysis, totaling 1399 COVID-19 patients, 288 of whom (20.6%) with severe disease [6–10]. The essential characteristics of the five included studies are shown in Table 1, whilst the individual and pooled OR of smoking for predicting severe COVID-19 is shown in Fig.
1. Overall, in only one study [8] active smoking was found to be a significant predictor of COVID-19 severity, whilst in the other four studies the association was not statistically significant. Despite a trend towards higher risk was appreciable,
no significant association could neither be found between active smoking and severity of COVID-19 when data of individual studies were pooled (OR, 1.69; 95% CI, 0.41–6.92; p=0.254). No significant association could also be found when the large study by Guan et al. (89.5% of all samples size) [6] was excluded from statistical analysis (OR, 4.35; 95% 0.86–21.86; p=0.129; I2, 29%, p=0.24).”
https://www.ejinme.com/article/S0953-6205(20)30110-2/fulltext