The rise brings the total number of reported cases in Alberta to 438, most of which are concentrated in southern Alberta, ...

State health officials estimated about 1% of cases — fewer than 10 — are actively infectious. Fifty-seven percent of Texas’ ...

A generation of Canadian physicians have never encountered the virus, which can sometimes be hard to recognize at first ...

A new Annenberg Poll shows that 87% of Americans say the benefit of childhood measles, mumps, and rubella (MMR) vaccination ...