Diseases, Conditions, Syndromes

China's Guangzhou locks down millions in 'zero-COVID' fight

The southern Chinese metropolis of Guangzhou locked down its largest district Monday as it tries to tamp down a major COVID-19 outbreak, suspending public transit and requiring residents to present a negative test if they ...

Diseases, Conditions, Syndromes

The link between transit use and early COVID cases

Researchers from Georgia Tech's Colleges of Engineering and Computing have completed the first published study on the link between America's mass transit use and COVID-19 cases at the beginning of the pandemic.

Diseases, Conditions, Syndromes

CDC extends travel mask requirement to May 3 as COVID rises

The Biden administration announced Wednesday that it is extending the nationwide mask requirement for airplanes and public transit for 15 days as it monitors an uptick in COVID-19 cases.

Diseases, Conditions, Syndromes

California to lift indoor mask rule for vaccinated

(HealthDay)—Vaccinated people in California will no longer have to wear masks indoors as of Feb. 15, but schoolchildren will still have to wear masks, state health officials announced Monday.

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