Unvaccinated people can expect COVID-19 infections every 16 months, study suggests

Unvaccinated people are at risk of being reinfected with COVID-19 every 16 months, according to a new study conducted by the Yale School of Public Health.

South Africa tries to end vaccine inequity by replicating Moderna shot

A team of young scientists in South Africa is assembling the equipment needed to reverse engineer Moderna's coronavirus vaccine.

Southwest Airlines won't fire unvaccinated employees: 'It makes no sense'

While Southwest Airlines "encourages every employee" to get vaccinated, it does not want to "lose any employee" over President Biden's executive order requiring proof of vaccination or testing,

Millions of Americans now eligible for COVID vaccine booster shot

Beginning Friday, tens of millions more Americans are now eligible to begin receiving Moderna and Johnson & Johnson vaccine boosters, one day after the CDC signed off on the shots.

COVID-19 vaccines: CDC OKs Moderna, J&J and mix-and-match boosters

The CDC has signed off on Moderna and J&J COVID-19 booster shots. The agency is allowing the flexibility of “mixing and matching" the extra dose.

Pfizer says COVID-19 booster restores vaccine efficacy to 95.6%

Pfizer shared results from its Phase 3 trial of its COVID-19 vaccine booster, saying the third dose showed 95.6% efficacy against symptomatic disease.

Interferon does not help hospitalized COVID-19 patients, NIH study finds

A recent National Institutes of Health trial published on Monday highlights the failure of a COVID-19 treatment known as interferon beta-1a, a medicine with both antiviral and anti-inflammatory properties.

FDA OKs mixing COVID-19 vaccines, approves Moderna, J&J boosters

U.S. regulators are extending COVID-19 boosters to Americans who got the Moderna or Johnson & Johnson vaccine. They also said Wednesday anyone eligible for an extra dose can get a brand different from the one they received initially.

Gates Foundation to spend $120M on access to Merck’s antiviral COVID-19 pill

The Bill and Melinda Gates Foundation says it will spend $120 million to boost access to generic versions of drugmaker Merck’s antiviral COVID-19 pill for lower income countries, if the drug gets approved by regulators.

US details plans to roll out COVID-19 vaccine for children ages 5-11

Kids aged 5 to 11 will soon be able to get a COVID-19 vaccine, and the White House is detailing plans for the expected authorization of the Pfizer shot.

NJ to require state contractors to get vaccine or be tested

New Jersey Gov. Phil Murphy says all new state contracts must include language requiring workers to get the COVID-19 vaccine or undergo regular testing.

All New York City employees will be required to get COVID vaccine

All city workers, excluding uniformed correction officers, will be required to have at least one dose by 5 p.m. on Oct. 29.

CDC: Pfizer COVID-19 vaccine 93% effective at preventing hospitalization in ages 12-18

Between June 1 and Sept. 30 of this year, the CDC performed a case-controlled study of Pfizer’s vaccine in adolescents at 19 pediatric hospitals in 16 states, according to the study published on Tuesday.

COVID-19 boosters: US expected to authorize mix-and-match shots

The FDA is expected to authorize the mixing and matching of COVID-19 booster shots this week in an effort to provide flexibility, the AP reports.

Colin Powell's death highlights urgency of vaccination, experts say

The COVID-19 vaccines are highly effective against hospitalization and death. But they are not perfect. Experts stress that widespread vaccination is critical to give an added layer of protection to the most vulnerable.