More than 800 people in the U.S. have had measles since the beginning of the year, according to NBC News data. The majority of cases are in West Texas, where an outbreak that shows no signs of abating ...

Add Yahoo as a preferred source to see more of our stories on Google. A dose of the measles vaccine at a health center in Lubbock, Texas, on Feb. 27. (Ronaldo Schemidt) More than 800 people in the U.S ...

New research from scientists at La Jolla Institute for Immunology (LJI) suggests people who received COVID-19 vaccines and then experienced "breakthrough" infections are especially well armed against ...

NEW YORK -- As Americans brace for the possibility of another difficult winter ahead in the nation's fight against coronavirus, there is a renewed sense of urgency to get as many people inoculated and ...

A vial of the measles, mumps and rubella vaccine is on display at the Lubbock Health Department Wednesday, Feb. 26, 2025, in Lubbock, Texas. Mary Conlon / AP While the measles vaccine is highly ...

Breakthrough infections (infections after vaccination) by new variants of SARS-CoV-2 are common, despite the extensive immunization programs against SARS-CoV-2. Recent research suggests that human ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Like millions of others, Kathleen ...

In one week, there were nine cases of Covid-19 in fully vaccinated members of the New York Yankees organization: one player, three coaches and five team staff. The revelation has led to questions ...

Researchers discovered that people who experienced symptomatic breakthrough infections develop T cells that are better at recognizing and targeting SARS-CoV-2, including the Omicron and Delta variants ...