Dallas ISD Police Chief Albert Martinez said he doesn’t know if the shooting was preventable, “when somebody puts their mind ...

It was a single-dose vaccine until a 1989 outbreak among vaccinated school-age children led to health officials to begin recommending a second dose of the MMR (measles, mumps, rubella) vaccine.

For students at post-high school educational institutions without the vaccine, a two-dose MMR vaccine is recommended, separated by at least 28 days. For adults who do not have the vaccine ...

This is our camera stationed at The Wharf in Southwest DC. It offers 360-degree views of our nation's capital including the Southwest Waterfront, Tidal Basin, Lincoln Memorial, Washington Monument ...