HARRISBURG, Pa. - More than 17,000 doses of a COVID-19 vaccine have been administered to health care workers at Pennsylvania hospitals, the state health secretary said Monday, as hospitals remain stressed by coronavirus patient loads and a second vaccine from Moderna is expected to arrive this week.Health Secretary Dr.
Rachel Levine said 87 hospitals have thus far received doses of the first vaccine, from Pfizer, with another 30,000 doses due to arrive this week.