CDC warns Americans not to hug, kiss chickens amid salmonella outbreak

Federal health officials are warning people not to touch backyard poultry after reporting more than 100 cases of salmonella across 43 states.

US sees lowest levels of new COVID-19 cases since last June

New coronavirus cases across the United States have tumbled to rates not seen in more than 11 months, sparking optimism that vaccination campaigns are stemming both severe COVID-19 cases and the spread of the virus.

After an absence, New England's ticks are back — and hungry

A late-summer drought virtually eliminated ticks in parts of New England but they’re back with a vengeance this spring.

Climbing guide says at least 100 virus cases on Mount Everest

An expert climbing guide said Saturday that a coronavirus outbreak on Mount Everest has infected at least 100 climbers and support staff, giving the first comprehensive estimate amid official Nepalese denials of a COVID-19 cluster on the world’s highest peak.

Nervous workers struggle to adjust to CDC's new mask policies

An abrupt relaxation of mask policies at some retail and grocery stores has left workers reeling as they try to sort out what the new environment means for their own safety and relationship with customers.

Bronx Zoo is now a vaccine site; offering free ticket for future visit

The Bronx Zoo is now part of the city's efforts to get shots in the arms of New Yorkers. As an incentive to get vaccinated there, you'll get a free ticket to visit the zoo on a future date.

Fauci believes Biden ‘will attain’ July 4 70% vaccine goal

Dr. Anthony Fauci said the Biden administration’s goal to reach another COVID-19 vaccine milestone by July 4 is well within reach as coronavirus cases continue to decline and more people get vaccinated.

When do I still need to wear a mask?

Whether you still need to wear a mask depends mostly on whether or not you're vaccinated.

Big gaps in COVID-19 vaccine rates across the US worry health experts

A distinct geographic pattern has emerged in the U.S. drive to vanquish the coronavirus: The highest vaccination rates are concentrated in the Northeast, while the lowest ones are mostly in the South.

Pfizer, Moderna: 1st COVID-19 vaccine recipients could need booster by September

The CEOs of both Moderna and Pfizer said the first recipients of their companies’ COVID-19 vaccines could require a booster dose as soon as September, dependent upon authorization by the CDC and the FDA.

Travelers take to skies as vaccinations rise, Europe reopens

Some of Europe's top destinations — such as France, Germany, Greece, and Italy — could open to American tourists as soon as June, experts said. But you'll have to prove that you're fully vaccinated.

NY offering unvaccinated chance to win $5 million in exchange for COVID shot

In an effort to encourage more New Yorkers to get vaccinated against the coronavirus, the state is offering scratch-off lottery tickets and a chance to win $5 million.

CDC: More than 600K 12 to 15-year-olds have received COVID-19 vaccine

On May 12, an advisory panel for the CDC voted to endorse the Pfizer-BioNTech COVID-19 vaccine for older children ages 12 to 15, one of the final steps toward making the shots widely available for the age group.