In Los Angeles County, large-scale vaccination sites like Dodger Stadium are expected to reopen on Tuesday — after COVID-19 vaccine shipments were delayed in getting here due to storms. Meanwhile, ...

CHICAGO (WLS) -- There are huge challenges in the quest for herd immunity with millions of adults in Illinois remaining unvaccinated. The I-Team examined why demand for the vaccines is dropping and ...

As Florida halts some mandatory childhood vaccines, residents in the state are split -- some fear a drop in herd immunity while others praise the decision as a win for parental choice.

When my kids were toddlers, almost everyone in their Montessori preschool classroom caught chicken pox all at once. One after another, they fell like a train of dominoes the week before Thanksgiving, ...

Vaccination, by introducing weakened pathogens, trains the body to fight diseases like measles and flu, offering protection ...

Colleen Thomas' son was born missing a part of his immune system. The Indiana mother didn't know that immediately, but there were signs. The little boy was always sick—constant congestion and ...

DeLisa New Williams remembers when measles spread like wildfire through her elementary school. One day, a kid was out sick. Then suddenly everyone was infected, including her. “It knocked out the ...

Measles is a highly infectious disease that can immensely harm children — and the risk to kindergartners in Arizona is escalating. Over the past decade, the number of schools whose kindergarteners are ...