(HealthDay)—Existing smokers or users of electronic nicotine delivery systems (ENDS) report increased use during the initial COVID-19 lockdown, according to a study published online March 1 […]
COVID-19 was the third leading cause of death in the United States in 2020, according to provisional data released on Wednesday by the Centers for Disease […]
Two Chinese coronavirus jabs are safe and effective, WHO experts said Wednesday after reviewing partial data, providing a potential boost to countries from Australia to Europe […]