13.4% of high school students reported tobacco use in 2021

During 2021, 13.4% of high school students and 4.0% of middle school students reported tobacco product use during the previous 30 days, according to research published in the March 11 issue of the U.S. Centers for Disease ...

Diseases, Conditions, Syndromes

COVID tests ordered for 14 million in China's Tianjin

The northern Chinese city of Tianjin on Sunday advised its nearly 14 million people to stay home while it conducted mass COVID testing after a spate of recent cases, including two caused by the Omicron variant, state-controlled ...

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