id author title date pages extension mime words sentences flesch summary cache txt cord-298945-0sm0r4v8 Kuratani, N. Association of national Bacille Calmette-Guerin vaccination policy with COVID-19 epidemiology: an ecological study in 78 countries 2020-05-16 .txt text/plain 1344 85 57 A possible association between national Bacille Calmette-Guerin (BCG) vaccination policy and lower COVID-19 incidence has been suggested in some preprint papers. . https://doi.org/10.1101/2020.05.13.20100156 doi: medRxiv preprint Abstract A possible association between national Bacille Calmette-Guérin (BCG) vaccination policy and lower COVID-19 incidence has been suggested in some preprint papers. Using publicly accessible databases, I explored associations of national BCG vaccination policy with COVID-19 epidemiology in 78 countries. The mixed effect model revealed national BCG policy decreases in the country-specific risk of death by COVID-19, correspond to odds ratio of 0.446 (95% confidence interval 0.323 -0.614, P=1×10 −5 ). The mixed effect model revealed national BCG policy decreases in the country-specific risk of death by COVID-19, correspond to odds ratio of 0.446 (95% confidence interval 0.323 -0.614, P=1×10 −5 ). A possible association between national Bacille Calmette-Guérin (BCG) vaccination policy and lower COVID-19 incidence has been suggested in some preprint papers. ./cache/cord-298945-0sm0r4v8.txt ./txt/cord-298945-0sm0r4v8.txt