As states grappled with confusion around vaccines, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" COVID viral activity, according ...
The FDA plans to limit access to certain high-risk groups and also told Pfizer and Moderna to update their warning labels about heart inflammation.
Confirmed COVID-19 cases are up week-over-week, according to CDC data. Here's what to know the week of Aug. 25.
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