BA4BA5
- Canada
Health Canada authorizes Pfizer-BioNTech BA.4/BA.5 Omicron vaccine
OTTAWA – Health Canada says Canadians ages 12 and up can now be given the Pfizer-BioNTech COVID-19 booster vaccine…
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OTTAWA – Health Canada says Canadians ages 12 and up can now be given the Pfizer-BioNTech COVID-19 booster vaccine…
Read More »