The rise in the number of new coronavirus cases in many states in the United States is worrying health officials and epidemiologists because many Americans are still not vaccinated and the highly contagious delta virus is spreading.
The Wall Street Journal (The Wall Street Journal) analysis of Johns Hopkins University data shows that the United States currently has an average of more than 23,000 new cases per day, which is seven new cases per day three weeks ago. The daily moving average-about 11,300 cases-twice. In the past 18 days, the seven-day average number of cases on 17 days was higher than the 14-day average number of cases, which also shows that the number of cases nationwide is on the rise.
Prior to this, the number of new crown cases surged in the winter. In mid-January of this year, the number of new cases reached a daily peak of about 240,000, and then the epidemic indicators have slowed sharply. At the same time, public health officials promote vaccination campaigns in the United States and vaccinate Americans who have not yet decided to vaccinate or live alone. According to the U.S. Centers for Disease Control and Prevention (The…
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