Innovative teaching strategies could very well become a cornerstone of curriculum going forward, especially in regaining ground that has been lost.

"Glaring gaps" in access to COVID-19 vaccines are partially to blame for increasing infection rates in Peru, Argentina, Brazil and many other Latin American and Caribbean countries .

Guidance from the U.S. Equal Employment Opportunity Commission says employers can legally require workers to get a COVID-19 vaccine before returning to the office. But workers can claim exceptions.

The first post-pandemic cruise from a U.S. port will embark next month. Despite CDC measures, the go-ahead puts wind in the sails of cruise lines, which have high hopes for an in-demand industry.

As the country faces the world's worst coronavirus crisis, children want to know: Will I catch it? Will grandfather die? What's it like to be an orphan?

President Biden told U.S. intelligence agencies to investigate whether the coronavirus spread after a lab leak in China. Scientists welcome the request, but many still think it came from the wild.

With the focus shifting again to a Wuhan, China, lab, Dr. Céline Gounder, a COVID-19 adviser to the Biden transition team, says it's important to find the pandemic's origins to prevent the next one.

They're treating as many as 200 patients a day. Many have seen more suffering than they expected in an entire career. A psychiatrist warns this will be "a generation of doctors who are traumatized."

Both the Moderna and Pfizer brand mRNA vaccines for COVID-19 are reported to be safe for adolescents ages 12 and up. Emory University and Children's Healthcare of Atlanta are now testing efficacy of Moderna's vaccine in those aged 6 months to 11 years.

Moderna will ask the Food and Drug Administration to authorize its vaccine for kids ages 12 to 17 in early June, the company's CEO says.

Some patterns are emerging in Georgia just a few weeks into COVID-19 vaccinations for children between 12 and 15, even though only a fraction of them have been vaccinated.

The stunning speed of the vaccines' development and rollout has helped tame COVID-19 in the U.S., which remains the worst-hit country in the world.

Though the odds are comparable, many parents worry more about the less familiar disease. New mask guidelines have heightened anxiety. Experts explain the actual versus perceived risks of severe COVID.

Several governors have recently banned mask requirements in schools. But a new CDC study shows COVID-19 spreads less in schools where teachers and staff wear masks.

An internal CDC report obtained by NPR shows the CDC's original coronavirus test kits didn't just have a fundamental design flaw, but instructions sent to labs to run the test were problematic, too.