COLUMBUS, Ohio — The measles outbreak that started in Texas and New Mexico has spread across the country and is now in Ohio. Officials in Ashtabula County announced 10 cases among unvaccinated people and there were two cases identified in Knox County.
In a recent update, the World Health Organization described the U.S. outbreak as an “unusual event with potentially significant public health impact” and had spread to Mexico.
This week, Olentangy Schools in Delaware County announced a confirmed case of pertussis, also known as whooping cough, within the district…