A lifesaving injection given at birth to prevent severe bleeding has become collateral damage of the anti-vaccine movement.

The revised guidelines also will lead to more than $20 million in extra health care costs, the research shows.

(Bloomberg) -- The 2-month-old baby arrived at the hospital with the type of bleeding in and around his brain that was so unusual Miami neurosurgeon Heather McCrea had only read about it in textbooks.

Babies are born with low levels of vitamin K, which helps blood clot, and little is transferred from the mother through breastmilk. Without additional vitamin K, newborns are at risk of potentially ...

Health and Human Services Secretary Robert F. Kennedy Jr.'s campaign to remake how doctors use vaccines recently took a big legal hit. A federal judge in Boston blocked, at least temporarily, ...

A study confirms the vaccine gives excellent protection for babies against life-threatening chest infections.