CDC director warns that recent decline in US Covid cases may have stalled as variants spread – tech2.org

CDC director warns that recent decline in US Covid cases may have stalled as variants spread


Dr. Rochelle Walensky, who has been selected to serve as director of the Centers for Disease Control and Prevention, speaks during an event at The Queen Theater in Wilmington, Delaware, on Tuesday, December 8, 2020.

Susan Walsh | AP

The decline in reported Covid-19 cases in the U.S. since early January may be crushing, a worrisome shift as highly communicable variants threaten to exacerbate infections, the director of the Centers for Control said on Friday. and the US Disease Prevention.

“In recent weeks, cases and hospital admissions in the United States have decreased since early January and deaths have decreased in the last week,” Walensky said during a news conference. “But the most recent data suggests that these declines may be stagnant, possibly stabilizing at a still very high number.”

The nation now reports a daily average of about 73,376 new cases over the past week, a slight rebound compared to a week ago, according to a CNBC analysis of data compiled by Johns Hopkins University. The United States peaked with about 250,000 cases a day in early January after the winter break.

The recent change may be a sign that new highly transmissible variants of the coronavirus are beginning to take hold, Walensky said. A variant, known as B.1.1.7 and first found in the UK, is expected to become the predominant strain in mid to late March, experts have predicted.

“I want to be clear: cases, hospital admissions and deaths are still very high and the recent change in the pandemic must be taken extremely seriously,” Walensky said.

This is a story in development. Please come back later for updates.

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