The Omicron variant of coronavirus, which has swept the United States since the end of last year, has suffered less damage than previous variants, including those...
Mysterious number Cases of hepatitis in children It confuses doctors and surprises some parents. As of April 26, at least 169 cases of severe hepatitis in...
Given the wise nature of SARS-CoV-2, it may not be possible to reach herd immunity. Federal health officials say the goal instead is to figure out...
Last week, the Food and Drug Administration granted Americans over the age of 50 a fourth Covid vaccination. Some of the FDA’s own experts disagree with...
Hong Kong — China has reported its first death from Covid-19 on the mainland for over a year as it fights a nationwide surge in Omicron...
Cargo ships have since accumulated in one of China’s busiest ports Another Covid-19 outbreak We closed our factories and warehouses in Shenzhen, increasing the potential for...
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