This formulation was not very good, I agree. Thanks for the constructive comment. What I meant is that some push for overly-broad vaccination when the benefits/

This formulation was not very good, I agree. Thanks for the constructive comment. What I meant is that some push for overly-broad vaccination when the benefits/risks ratio is too small. Just like rotavirus vaccination in high-income countries like I mentioned in two other comments clarifying my initial post.