Canada on Monday reported its first case of a coronavirus variant that emerged in South Africa that is believed to be more contagious than the original.
More than 80% of U.S. physicians reported that people with significant disabilities have worse quality of life than nondisabled people, an attitude that may contribute to […]
Evidence suggests particulate matter is the air pollutant which poses the greatest threat to global health. Studies have shown that exposure to particulate matter smaller than […]