Anyone involved in public health can explain how vaccinating kids is absolutely always key to controlling viral spread. They tend to not die from them, but they are immensely effective at spreading their secretions around. It is true that as long as schools and daycares were closed, kids were not a major vector, but that was a unique situation and is now ending fairly abruptly. Not vaccinating kids would be a mistake of epic proportions, IM(not so)HO.