Touted by makers as a “healthy” alternative to traditional nicotine cigarettes, new research indicates the chemicals found in e-cigarettes disrupt the gut barrier and trigger inflammation […]
The United States reported a daily record of COVID-19 deaths and Brazil’s toll passed the bleak milestone of 200,000 Thursday as new surges of the coronavirus […]
China has sealed off two cities south of Beijing, cutting transport links and banning millions of residents from leaving, as authorities move to stem the country’s […]