The problem was, the earlier vaccines didn't cause long-lasting immunity, ... Frequent boosting was required.

If you have a child under 3 who comes into the emergency department in winter with fever and vomiting or diarrhea or both, there's a 90% chance it's rotavirus.

The problem with the original vaccine is when given to kids over 7, it caused some pretty severe reactions,

You have a problem here that's more long-lasting, and that's the fact that you probably have some involuntary inventory accumulation at many retailers because of the weather.

War is never a lasting solution for any problem.

Well, laddie, if you've let an old buzzard like me hurt you confidence, you couldn't have had much in the first place.