"The Hib vaccine is crucial to babies and toddlers, as it has almost eliminated one of the biggest culprits of serious ...

In the United States, the Hib vaccine is recommended for all children younger than 5 years old. It offers the best protection against Hib, which is short for a bacteria called Haemophilus ...

The oldest known case of the disease was found in a 6-year-old boy who died around the year 550 Unsurprisingly, the boy’s tooth also contained genetic remains of Y. pestis. He probably ...