Jesse Jackson, wife hospitalized with COVID-19

The civil rights pioneer was vaccinated in January.

ByEmily Shapiro, Julia Jacobo, Morgan Winsor, Erin Schumaker, and Meredith Deliso
Last Updated: August 23, 2021, 7:23 AM EDT

The United States is facing a COVID-19 surge this summer as the more contagious delta variant spreads.

More than 628,000 Americans have died from COVID-19 while over 4.4 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 59.9% of Americans ages 12 and up are fully vaccinated against COVID-19, according to data from the Centers for Disease Control and Prevention.

Latest headlines:

Here's how the news is developing today. All times Eastern.
Aug 19, 2021, 10:20 AM EDT

Early vaccine program in US likely helped prevent 140,000 deaths: Research

The United States' early vaccine program likely helped prevent nearly 140,000 deaths during the first five months that shots were available, according to research published in the journal Health Affairs Wednesday.

Death reduction differed by state. New York saw the greatest reduction in COVID-19 deaths, while Hawaii saw the smallest benefit. "Overall, our analysis suggests that the early COVID-19 vaccination campaign was associated with reductions in COVID-19 deaths," the researchers wrote.

-ABC News' Eric Strauss

Aug 19, 2021, 10:19 AM EDT

Booster shots akin to 'extra life jackets,' WHO says

Top scientists at the World Health Organization pushed back against the Biden administration's intention to supply booster shots to Americans beginning next month.

"We’re planning to hand out extra life jackets to people who already have life jackets, while we’re leaving other people to drown without a single life jacket," Dr. Mike Ryan, executive director of the WHO’s health emergencies program, told reporters Wednesday. "That’s the reality."

PHOTO: Nurse Carla Brown applies an adhesive bandage after vaccinating two residents in their home on Aug. 17, 2021 in Baton Rouge, La. Brown embarked on a personal mission to vaccinate members of underserved communities after her husband died of COVID-19
Nurse Carla Brown applies an adhesive bandage after vaccinating two residents in their home on Aug. 17, 2021 in Baton Rouge, La. Brown embarked on a personal mission to save lives and vaccinate members of underserved communities in Baton Rouge after her husband David died of COVID-19.
Mario Tama/Getty Images

As of Wednesday, 60% of Americans had received at least one dose and 51% were fully vaccinated, compared with 32% of people worldwide who've gotten at least one shot and 24% who are fully vaccinated, according to data from the CDC and Our World in Data.

-ABC News' Zoe Magee

Aug 18, 2021, 6:50 PM EDT

J&J looking into booster of its single-dose vaccine

Johnson & Johnson said Wednesday it is "engaging" with the Food and Drug Administration, the Centers for Disease Control and Prevention and other health authorities on a booster of its single-dose COVID-19 vaccine.

The company said it "will share new data shortly regarding boosting" with its vaccine, which one study suggests provides immunity for at least eight months.

The statement comes after the Biden administration said Wednesday it is preparing to roll out booster shots of Pfizer's and Moderna's vaccines to more Americans next month.

Aug 18, 2021, 6:29 PM EDT

California to require proof of vaccination or negative test for large indoor events

People attending large-scale indoor events in California soon will be required to show proof of COVID-19 vaccination or a recent negative COVID-19 test, state officials announced Wednesday.

The new rules apply to indoor events with more than 1,000 people beginning Sept. 20. Tests must be administered within 72 hours of the event.

Currently, attendees have to self-attest to either having the vaccine or a negative test to attend events with more than 5,000 people. 

Health officials pointed to the highly transmissible nature of the delta variant in updating the rules.

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