By Josh DulaneyStaff writerjdulaney@oklahoman.comAcross the the Sooner State, doctors and pharmacists are hearing from patients who are concerned about the spread of COVID-19, the coronavirus disease that first appeared in late 2019 in Wuhan, China, and has infected some travelers from the Asian country’s mainland. Noel Williams, an obstetrician-gynecologist in Oklahoma City, said his patients frequently ask about the virus. “They’re concerned, especially if they’re older,” Williams said.Read more on NewsOK.com