Maria Godoy

The CDC says people who are fully vaccinated against COVID-19 can travel but the majority of Americans still haven't gotten their shots. So how do we navigate travel safely?

The CDC today issued a declaration on its website that racism is a threat to public health. The assertion is a shift for the agency and one which detractors both in and out of the CDC have called for.

The three currently authorized vaccines are all safe for people with suppressed immune systems, scientists say. How effective they will be may depend on your treatment plan and when you get the shot.

A report that gathered data from 161 countries and areas paints a "horrifying picture," said WHO's director-general. And there's concern that the pandemic has made matters worse.

The third COVID-19 vaccine authorized for use in the U.S. requires one shot instead of two, and works a slightly different way from the others. Here's what we know about its safety and effectiveness.

In Jennifer Ryan's new novel, set in England in 1942, four women from different backgrounds compete in a cooking contest with a possibly life-changing prize: The chance to cohost a BBC cooking show.

Readers are asking about vaccine protocols, the safest way to take off a mask, whether it's risky to engage in therapeutic cuddling sessions with goats.

Centers for Disease Control and Prevention research finds wearing a surgical mask underneath a cloth mask — a concept known as double masking — can vastly improve the protection for the wearer.

A study raised concerns about its effectiveness against the coronavirus variant sweeping through the country — although the data is too preliminary for definitive conclusions.

From double-masking to getting a tighter seal, these suggestions and simple at-home hacks can make your mask a better barrier against the coronavirus — and help fend off more infectious strains.

As more contagious coronavirus variants spread in the U.S., some public health experts say it's time to wear two masks. A cloth mask with a surgical mask on top should give more protection, they say.

Research suggests the vaccine prevents disease only 50% of the time. But it could still have a big impact. And many countries are betting on it.

Many nations are betting on a vaccine made in China to immunize their populations. Clinical trial data from Brazil shows it is only 50% effective — less than the 78% previously reported.

Kenya's president pledged to stamp out the practice by 2022. But since the pandemic began, activists say more girls are being cut — and married off afterward.

A movement sparked by medical students is pushing to eliminate the use of race to estimate kidney function, saying it reinforces racist thinking. Some argue the change could cause unintended harm.

Researchers analyzed the lingering harms of of decades-old racist lending policies known as redlining. Their project lets you explore the current impacts on maps of 142 cities.

Dr. Marcella Nunez-Smith, one of the co-chairs of the Biden coronavirus advisory board, detailed plans for reaching minority communities with a vaccine and for messaging around pandemic safety.

The public health agency had previously emphasized that masks protect other people from viruses you might expel. The new advice gives a less altruistic reason to wear face coverings.

With official withdrawal looming, collaboration on global health issues was more difficult. Biden faces a challenging road to re-establish ties — and a U.S. leadership role.

The implications for a child's health are not yet known. The study's authors urge people not to panic — and stress the need for more research.