1. Pfizer-BioNTech COVID-19 Vaccine Vaccine Preparation and Administration Summary. Information Sheet;United States Center for Disease Control (8/20/21),2021
2. Moderna COVID-19 Vaccine Vaccine Preparation and Administration Summary. Information Sheet;United States Center for Disease Control (8/20/21),2021
3. Janssen COVID-19 Vaccine (Johnson and Johnson) Vaccine Preparation and Administration Summary. Information Sheet;United States Center for Disease Control (7/19/21),2021
4. COVID-19 Vaccine Storage and Handling Guidance Version 5.0 Information Document;Ontario Ministry of Health (6/24/21),2021