First and second graders at St. Vibiana's school are among the first to be inoculated for polio with the Salk vaccine in Los Angeles, Calif., April 18, 1955. (AP Photo) From Philly and the Pa. suburbs ...

Minutes after California launched its new online vaccine verification system, reports of issues and inaccuracies started to come in. Several staffers on our own team noticed problems, some never ...

The Wisconsin Department of Health Services and the Oconto County public health department confirmed nine measles cases on Aug. 3 — the state's first cases this year. Measles is a contagious disease ...

Nine cases of measles have been confirmed in Oconto County by the Wisconsin Department of Health Services and the county public health department, marking first cases of the year in Wisconsin. One ...

First and second graders at St. Vibiana's school are among the first to be inoculated for polio with the Salk vaccine in Los Angeles, Calif., April 18, 1955. So far, there’s only been a handful of ...