WINONA, Minn. – As soon as the next Co-Vid vaccine arrives, Winona County inoculators are ready to rock and roll. Melanie Tatge, county public health supervisor, said 500 to 600 shots cane administered per hour at vaccination clinics. An army of nursing students, retired nurses, and other paramedics is standing by, Tatge said. Last week the county administered 450 shots at its largest vaccination event to date.