Annual Covid-19 vax preferred to frequent boosters, says Pfizer CEO0
- International
- January 24, 2022
Pfizer Inc Chief Executive Albert Bourla has said that an annual Covid-19 vaccine would be preferable to more frequent booster shots in fighting the coronavirus pandemic. Pfizer/BioNtech’s Covid-19 vaccine has shown to be effective against severe disease and death caused by the heavily-mutated Omicron variant but less effective in preventing transmission. With cases soaring, some countries have expanded
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