AS most of those who have declined the Pfizer booster shots are senior citizens, we urge the Health Ministry to allow us to be given Sinovac.
The ministry may claim that Sinovac has poorer efficacy compared to Pfizer, but we have read that the difference is only marginal. Since we were sort of “forced” to take Sinovac as our primary doses, all we are asking for now is to be given the same vaccine.
