Half of the U.S. population is now fully vaccinated against COVID-19, according to data released Friday by the Centers for Disease Control and Prevention.
The milestone comes amid a surge in cases caused by the delta variant. Cases have risen 142 percent in the last two weeks, according to an NBC News tally; data from the Department of Health and Human Services shows that hospitalizations are also on the rise.
Health officials have said that the delta variant, which accounted for more than 80 percent of new cases in early July, is far more contagious than the original strain. While data shows that infections and illness among vaccinated people are rare, the variant’s spread caused the CDC to revise its mask guidance July 27, recommending that vaccinated people wear masks in areas with high Covid transmission.
Read the full story at NBCNews.com.
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