Early data suggest that the B.1.617.2 (Delta) variant now makes up more than 50% of U.S. #COVID19 cases. In some parts of the country, this percentage…


Early data suggest that the B.1.617.2 (Delta) variant now makes up more than 50% of U.S. #COVID19 cases. In some parts of the country, this percentage is higher, especially in areas with low vaccination. Get vaccinated as soon as possible. More: http://bit.ly/CDTweeklyreview

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