Massachusetts COVID-19 Vaccine Program (MCVP) Overview
Massachusetts Department of Public Health COVID-19 Vaccine Training: Storage, Handling, Administration, and Safety (same training, 2 different ways to get there)
https://www.mass.gov/info-details/massachusetts-covid-19-vaccine-program-mcvp-overview#storage,-handling,-administration-and-safety-
https://macovidvax.populationhealthexchange.org/