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Senate hearing: "More than 90% of the population remains susceptible" to Covid-19, CDC director says
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(CNN) WASHINGTON -- Dr. Robert Redfield, director of the US Centers for Disease Control and Prevention, said a majority of Americans remain susceptible to Covid-19.
Speaking to the Senate Health Committee on Wednesday, Redfield said, “CDC is in the process of a very large, sequential study across the entire United States, measuring serology.”
“The preliminary results on the first round show that a majority of our nation – more than 90% of the population – remains susceptible,” he said.
“It varies in different geographic parts from states,” he said. “We’ll have that finalized and probably published in the next week or so.”
“But it does show that a majority of Americans are still susceptible to this virus,” Redfield said. ...
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Fewer than 1 in 10 Americans show signs of past coronavirus infe
Fewer than 1 in 10 Americans showed signs of past infection with the novel coronavirus as of late July, suggesting that most of the country may still be vulnerable to infection, according to one of the largest studies of its kind published Friday in the journal the Lancet.
That proportion is an estimate based on the percentage of dialysis patients whose immune systems produced coronavirus antibodies. It does not indicate exactly how many Americans may be immune to the virus, because not every infected individual develops antibodies. It is also unclear how strong a defense antibodies might confer or for how long. But, combined with similar results from studies by the Centers for Disease Control and Prevention and other institutions, it’s evident a large majority may not be protected against a disease that has already killed 200,000 Americans. ...