An evidence review of face masks against COVID-19
The science around the use of masks by the public to impede COVID-19 transmission is advancing rapidly. In this narrative review, we develop an analytical framework to examine m...
The science around the use of masks by the public to impede COVID-19 transmission is advancing rapidly. In this narrative review, we develop an analytical framework to examine m...
Older adults suffer a large proportion of the health consequences from smoking and can greatly benefit their health by quitting smoking. This article examines the current state ...
Improving health worldwide will require rigorous quantification of population-level trends in health status. However, global-level surveys are not available, forcing researchers...