Recently, various health agencies around the world have approved and are actively pushing for another COVID booster shot, meant to enhance the vaccine efficacy against a COVD-19 infection.
However, many studies have found that the boosters do not make a significant  difference in protection, especially in terms of protection against reinfection. In fact, the latest data shows vaccine efficacy against the coronavirus tends to even drop into the negatives after just a few months.
What Does Negative Efficacy Mean?
It is a well known fact that COVID vaccine effectiveness wanes quickly as time goes on; this is confirmed by countless studies….