Ontario residents who received one shot of AstraZeneca can now choose to take a second dose of AstraZeneca or an mRNA vaccine dose such as Pfizer or Moderna.
Ontario residents who got AstraZeneca shot can now choose another brand for 2nd dose
Ontario residents who received one shot of AstraZeneca can now choose to take a second dose of AstraZeneca or an mRNA vaccine dose such as Pfizer or Moderna.