Health care providers say that hesitation and outright resistance to vaccines have become disturbingly common even in ...

One prevalent myth is that natural infection is enough to achieve herd immunity, making vaccination unnecessary. While ...

For most children, illnesses like measles or the flu are unpleasant but manageable. A fever, a rash, some time home from ...

The highly contagious virus has infected dozens of people so far, if not more, leaving at least 13 hospitalized.

Texas public health officials estimated that a measles outbreak had likely spread to between 200-300 people, across five ...