If Yes and further guidance is needed, please refer to the Pfizer website at www.PfizerMedInfo.com or call 1-800-438-1985 for the following vaccine information: vaccine temperature, excursions, efficacy, safety, stability, dosage, vaccine ingredients, mechanism of action and administration. For an overview for Vaccination Providers about Moderna COVID-19 vaccine refer to www.modernatx.com or call 1-866-MODERNA