Diseases, Conditions, Syndromes

Shanghai to reopen subways in easing of COVID restrictions

The locked-down Chinese metropolis of Shanghai will reopen four of its 20 subway lines Sunday as it slowly eases pandemic restrictions that have kept most residents in their housing complexes for more than six weeks.

Diseases, Conditions, Syndromes

CDC restates recommendation for masks on planes, trains

U.S. health officials on Tuesday restated their recommendation that Americans wear masks on planes, trains and buses, despite a court ruling last month that struck down a national mask mandate on public transportation.

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