CDC Director Robert Redfield said at a Senate hearing Wednesday that preliminary data shows that over 90% of Americans remain susceptible to COVID-19 — meaning they have not yet been exposed to the coronavirus.

Why it matters: The U.S. surpassed 200,000 coronavirus deaths this week — the most recorded in the world — and over 6.8 million Americans have contracted the virus so far.

Between the lines: While President Trump has suggested that the U.S. could combat the virus by reaching herd immunity, Redfield's statement shows how difficult — and deadly — that approach could be.

  • World Health Organization officials have said that 60% to 80% of the population needs to be vaccinated or develop COVID-19 antibodies through natural infection to achieve herd immunity.

What he's saying: The virus has spread across America at varying rates since January, infecting as much as 15% to 20% of the population in some states and less than 1% in others, Redfield told the Senate Health Committee.

  • "The preliminary results on the first round show that a majority of our nation — more than 90% of the population — remains susceptible."

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Updated Oct 25, 2020 - Health

13 states set single-day coronavirus case records last week

Data: Compiled by Axios; Map: Danielle Alberti/Axios

13 states set new highs last week for coronavirus infections recorded in a single day, according to the COVID Tracking Project (CTP) and state health departments. Kansas, Montana, North Dakota and Wyoming surpassed records from the previous week.

The big picture: The pandemic is getting worse again across the country, and daily coronavirus cases have risen in the U.S. for six straight weeks, according to a seven-day average tracked by Axios. The U.S. reported over 80,000 new cases on both Friday and Saturday.

Senate advances Amy Coney Barrett nomination, setting up final confirmation vote

Photo: Xinhua/Ting Shen via Getty Images

The Senate voted 51-48 on Sunday to advance the Supreme Court nomination of Judge Amy Coney Barrett, setting up a final confirmation vote for Monday.

Why it matters: It's now virtually inevitable that the Senate will vote to confirm President Trump's third Supreme Court nominee before the election, which is just nine days away.

Oct 25, 2020 - Health

Ex-FDA chief: Pence campaigning after COVID exposure puts others at risk

Former FDA commissioner Scott Gottlieb said "the short answer is yes" when asked whether Vice President Mike Pence is putting others at risk by continuing to campaign after several aides tested positive for COVID-19, stressing that the White House needs to be "very explicit about the risks that they're taking."

Why it matters: The New York Times reports that at least five members of Pence's inner circle, including his chief of staff Marc Short and outside adviser Marty Obst, have tested positive for the virus. Pence tested negative on Sunday morning, according to the VP's office, and he'll continue to travel for the final stretch of the 2020 campaign.