- Expansion of Pfizer, Moderna, and Janssen COVID-19 Vaccine Booster Doses to All Adults and Pfizer COVID-19 Vaccine Booster Doses to Everyone Ages 16 and Older (December 9, 2021)
- Expansion of Pfizer, Moderna, and Janssen COVID-19 Vaccine Booster Doses to All Adults (November 19, 2021)
- COVID-19 Vaccination Eligibility Expansion to Phase 1B First Responders (January 8, 2021)
- COVID-19 Vaccination Eligibility Expansion to Phase 1B Persons Aged 65 and Older and to Phase 1B Persons Aged 16 and Older with a High-Risk Chronic Medical Condition (January 13, 2021)
- COVID-19 Vaccination Eligibility Expansion to Phase 1B Education and Childcare Sectors (March 11, 2021)
- Expansion of Pfizer COVID-19 Vaccine to Ages 12 and Older (May 12, 2021)
- Provision of Additional mRNA Vaccine Dose for Certain Immunocompromised Individuals (August 17, 2021)
- Provision of Pfizer mRNA Vaccine Booster Dose for Certain Individuals (September 25, 2021)
- Provision of Pfizer, Moderna, and Janssen COVID-19 Vaccine Booster Doses (October 21, 2021)