In answer to your "will life return to normal" OP.
Yes you will go to a busy pub again with live music.
No we won't have to wear face masks permanently in public forever. But it might change the culture of encouraging people to go to work/school when they are ill which wouldn't be a bad thing.
Shaking hands will become more optional rather than expected, which again might be a good thing.
Ian McKellen is back in training for another go at Hamlet, which indicates theatres are gearing up for a return. Again it might be a grand revival as people who only ever go to panto might now venture into lives entertainment venues for other shows in the future.
As for your daughter, she is 5, she will only remember bits about this pandemic, if face masks become normal during winter flu season on packed public transport that is what she will know. People in the future might think it was insane when we used to travel like sardines spluttering all over each other.
However society evolves you can put a positive or negative spin in things.
Once countries have a chunk of their population vaccinated, bit like the UK now travel, with testing, will resume. You might prefer to get on a plane knowing others around you are Covid -ve.
Society will return, albeit a little changed, first in the UK and Israel, some places are already restriction-lite, Oz, NZ.
Try not to worry you will be able to go to busy places again and your daughter will live a fun filled life.