I feel like this too. I have a 17yo, 13yo, 9yo and 7yo. I feel like my two oldest are missing out more on being with their friends. The younger two can be entertained at home more easily. I really feel like my older kids could benefit from more independence and time with peers. So I too am really excited for this vaccine news.
(Conversely, MY life will be so much better once the little ones are vaccinated and able to go to school! The big boys are easy at home, but the pandemic is wearing much more heavily on them! In any case, more vaccines will be better for everyone so yay for that!)