Michael Andrew, the unvaccinated US swimmer, goes maskless at Tokyo Olympics

Michael Andrew, the American swimmer already under scrutiny for saying he wasn't vaccinated against COVID-19, didn't wear a mask behind the scenes at the Tokyo Olympics.

In virus hotspot, California deputy exemplifies COVID vaccine hesitancy

Vaccine hesitancy is a big factor in rural Lake County where only 52 percent of eligible residents have opted for the shot. That includes a sheriff's deputy, who contracted COVID himself.

Disney issues vaccine mandate for all salary, non-union hourly employees in the U.S.

Disney has informed its employees and Cast Members that the company will require all salaried and non-union hourly employees in the U.S. working at any of the company's sites to be fully vaccinated.

Should I get tested for COVID-19 if I'm vaccinated?

U.S. health officials say people who are fully vaccinated should get tested if they've been around someone who has COVID-19.

6 passengers test positive for COVID-19 after Royal Caribbean cruise

Six passengers on a Royal Caribbean cruise in the Bahamas tested positive for COVID-19 while onboard the ship. Four of them were vaccinated, while two were unvaccinated minors.

74% of COVID-19 cases in Massachusetts outbreak involved fully vaccinated people, CDC says

New data collected by the CDC shows the bulk of a COVID-19 outbreak in Massachusetts involved fully vaccinated people. But officials caution the public against drawing the wrong conclusion based on these findings.

Over 25% of new COVID-19 cases in Los Angeles County are fully vaccinated people

In June fully vaccinated people accounted for 20% of all the new cases diagnosed in LA County, while unvaccinated and partially vaccinated people accounted for 80% of the cases.

Walmart mandates masks for all workers in areas with high infection rates

Walmart is reversing its mask policy and will require all its workers -- including those who are vaccinated -- to wear masks if they are in areas with high infection rates.

LAUSD to require weekly COVID testing for all students, staff, regardless of vaccination status

In a policy shift, the Los Angeles Unified School District announced Thursday it will require all students and district employees returning to in-person activities for the upcoming academic year to undergo "baseline and ongoing weekly COVID-testing," regardless of vaccination status.

Japan expands virus state of emergency amid record cases, Tokyo Olympics

Japan expanded a state of emergency to four more areas in addition to Tokyo following record COVID-19 spikes as the capital hosts the Olympics.

DC Mayor Muriel Bowser restores mask mandates indoors – regardless of vaccination status

D.C. Mayor Muriel Bowser announced on Thursday that mask mandates are once again in effect indoors in the nation’s capital for everyone over the age of 2 – regardless of COVID-19 vaccination status.

COVID-19 and Alzheimer's: Researchers find worrisome links

Researchers are trying to unravel why some COVID-19 survivors suffer "brain fog" and other problems that can last for months, and new findings suggest some worrisome overlaps with Alzheimer’s disease.

How federal rules make it impossible for people with disabilities to save for future

Roughly 10 million Americans, including many in the Bay Area, can’t keep more than $2,000 in their bank account without losing both their income and their healthcare. How are they supposed to plan for a rainy day?

Restaurant, hospitality workers quit at record rates amid COVID-19 pandemic

According to data released by the U.S. Bureau of Labor Statistics, workers have been leaving their jobs at restaurants and hotels at the highest rate in decades.