The vaccine doesn't prevent them from getting Covid, it just prevents them from dying from it. So unless one of those 30 people died, the vaccine possibly did work.

The vaccine doesn't prevent them from getting Covid, it just prevents them from dying from it. So unless one of those 30 people died, the vaccine did work.

The vaccine doesn't prevent them from getting Covid, it just prevents them from dying from it. So unless one of those 30 people died, the vaccine did work.

The vaccine doesn't prevent them from getting Covid, it just prevents them from dying from it. So unless one of those 30 people died or went to the hospital, the vaccine did work.

The vaccine doesn't prevent them from getting Covid, it just prevents them from dying from it. So unless one of those 30 people died, technically the vaccine did work.