Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

Because measles is so contagious, experts say that vaccination rates need to be above about 95 percent to stem the spread of ...

Wastewater samples have shown elevated levels of a respiratory virus that has been linked to paralysis in some children, sparking concerns about potentially rising cases in the U.S., according to a ...

A measles-rubella vaccination campaign began in Gautam Budh Nagar on February 16, targeting students in Classes 1-5 until ...

A virus that can cause paralysis in children is on the rise in California, with new wastewater analysis showing increasing viral activity across the state. In most people, enterovirus D68, also known ...

US wastewater samples are showing an alarming increase in a respiratory virus that has been linked to polio-like symptoms. An enterovirus variant, EV-D68, can lead to acute flaccid myelitis, which can ...

Know the symptoms of COVID-19 in children, what to do if your child appears sick and how to keep your family healthy.

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Last week, a child who was hospitalized with measles in Texas died, state health officials said. It marks the first ...

What Is the RSV Vaccine? An RSV vaccine is a shot that protects you from respiratory syncytial virus (RSV), which infects your lungs and respiratory tract. Most cases of RSV are mild, but they can be ...