I would like to think DH & I will spend the rest of our lives together, but you can't forsee the future. Anything can happen.
Yes, it might not be a vaccine against the cancer itself, but for me, any vaccine is better than no protection.
My sister has cervical cancer, so I am not going to take any risks. I've seen what she's had to go through for the past 10 years & I'd hate for me, or anyone to go through the same thing.