Health & Fitness

It's Heart Month and a good time to have a little heart-to-heart with yourself about the health of your ticker. Heart disease is one of the deadliest diseases in the nation, but the good news is that with a little loving care -- and exercise -- you can help prevent it. Exercise helps to strengthen your heart muscle, manage your weight, lower bad cholesterol, raise good cholesterol, and control high blood pressure. These benefits of exercise reduce the risk of heart attack or stroke.

Johnson & Johnson’s single-dose vaccine offers strong protection against severe COVID-19, according to an analysis released Wednesday by U.S. regulators that sets the stage for a final decision on a new and easier-to-use shot to help tame the pandemic.

HOUSTON (AP) — A giant vaccination center is opening in Houston to administer 126,000 coronavirus doses in the next three weeks. Nevada health officials are working overtime to distribute delayed shots. And Rhode Island is rescheduling appointments after a vaccine shipment failed to arrive as scheduled earlier in the week.

For weeks after Cindy Pollock began planting tiny flags across her yard — one for each of the more than 1,800 Idahoans killed by COVID-19 — the toll was mostly a number. Until two women she had never met rang her doorbell in tears, seeking a place to mourn the husband and father they had just lost.

Scientists at the Center for Infection and Immunity (CII) at Columbia University Mailman School of Public Health and SunYat-Sen University in China have set the stage for the development of highly sensitive antibody tests for infection with all known human coronaviruses, including new variants of SARS-CoV-2. The research is published in Communications Biology, a Nature journal.