On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...

US health secretary Robert F. Kennedy Jr. has announced he is canceling US $500 million (£374 million) of research into mRNA vaccines, citing unproven concerns about their safety and long-term effects ...

HOUSTON, Texas (KTRK) -- More than half of adults in Harris County have had a least one dose of the vaccine. In Fort Bend County, it's at least 60%. Still, we are starting to see demand for the ...

NEW YORK, June 30 (UPI) --For the millions of Americans battling autoimmune disorders, new hope may be on the horizon in the form of reverse or inverse vaccines -- injections that target a specific ...

Vaccines work, actually. But that’s not all. Depending on the specific vaccine we’re talking about, that jab might also prevent cancer, heal herpes lesions, help you keep most of your marbles, prevent ...

Students have long been required to receive vaccinations for once-common childhood illnesses like polio and measles. What if ...

A monthslong NBC News data investigation finds that much of the U.S. doesn't have the protection needed to stop the spread of ...