US reports highest weekly COVID-19 vaccinations since July 4

There were over 7 million shots in the past week, an official said Saturday.

The United States has been facing a COVID-19 surge as the more contagious delta variant continues to spread.

More than 712,000 Americans have died from COVID-19 while over 4.8 million people have died from the disease worldwide, according to real-time data compiled by the Center for Systems Science and Engineering at Johns Hopkins University.

Just 66% of Americans ages 12 and up are fully vaccinated against COVID-19, according to data from the CDC.


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Fauci: Caution still needed this holiday season

Dr. Anthony Fauci is urging caution this holiday season, particularly if people remain unvaccinated.

On ABC News Live’s “The Breakdown” Tuesday, when pressed on mixing unvaccinated kids with adults during Thanksgiving and Christmas, Fauci said it’s safe to be with your "core" family but "not to mix with people who you don't know what their status is."

The CDC is expected to release more detailed guidance on the holidays “soon.”

Fauci said fatalities will likely start falling soon as cases and hospitalizations decreases. However, Fauci, said, "in order to avoid any subsequent surges, it would be very important to get a lot more people vaccinated."

Fauci added that he predicts more vaccine mandates at the local level.

"I don't think you're going to see a total central mandate from the federal government to everyone but you're going to see -- I'll almost guarantee it -- that the local enterprises, local organizations, local universities and colleges are going to continue to expand this whole process of mandating," Fauci said.

-ABC News' Anne Flaherty


More people are getting booster shots than 1st doses

More Americans are now receiving booster shots every day than first doses, according to federal data. About 418,000 Americans receive their third dose on average each day versus nearly 263,000 who get their first dose.

Alaska currently has the country's highest COVID-19 case rate, followed by North Dakota, West Virginia, Idaho, Montana and Wyoming, according to federal data.

Hospitalizations are falling. About 70,000 COVID-19 patients are currently in hospitals across the country, a massive drop from late August when there were more than 104,000 patients.

But four states -- Alabama, Georgia, Idaho and Texas -- still have ICU capacities of about 10% or less, according to the data.

-ABC News' Arielle Mitropoulos


Forecasters predict falling cases, hospitalizations, deaths

Forecasts used by the CDC predict falling cases, hospitalizations and deaths in the coming weeks in the U.S.

The COVID-19 Forecast Hub's ensemble forecast predicts 22,686 people in the U.S. will die over the next two weeks. If that happens, it would mark more than 4,400 fewer deaths than in the previous two weeks.

-ABC News' Brian Hartman


Sandra Lindsay, 1st to get vaccine in US, to get booster shot

New York nurse Sandra Lindsay, the first person in the U.S. to get a COVID-19 vaccine outside a clinical trial, plans to get her Pfizer booster dose Wednesday at Long Island Jewish Medical Center in New York.

Other health care workers who also got their first shots in December are planning to join her in getting boosters on Wednesday.