Health

Big drop reported in vaping by U.S. teenagers
Health

Big drop reported in vaping by U.S. teenagers

September 11, 2020

A researcher holds vape pens in a laboratory in Portland, Ore. According to a Centers for Disease Control and Prevention report released on Sept. 9, 2020, vaping rates among U.S.…

Scientists say Hong Kong man got coronavirus a second time
Health

Scientists say Hong Kong man got coronavirus a second time

August 24, 2020

This electron microscope image made available and color-enhanced by the National Institute of Allergy and Infectious Diseases Integrated Research Facility in Fort Detrick, Md., shows Novel Coronavirus SARS-CoV-2 virus particles,…