WINONA, Minn. – Winona Health has started to administer Pfizer’s Covid vaccines for children between 5 and 11.  Rachelle Schultz, hospital executive, said the kid-vaccine is available free from 8 a.m. to 5 p.m. weekdays at Winona Health’s Parkview Office Building. The hospital, she said, was able to order the vaccine s before it was authorized so as to be ready as soon as it was federal scientissts approved. Is it safe? Schultz: “Very.”