My niece refuses to be vaccinated, 42 year old. However her father is immune compromised. She also has a SIL on chemo for a brain tumour and a young son. She is a school teacher but all staff and most parents are anti vax. Myself, daughter and partner are vaxed, with me getting booster Friday. Daughters partners kids are at boarding school in UK, here now on holiday. We have to be careful because partner and kids due to return to UK 12/26. Because of travel regs we cannot risk her mixing with us for 25. Either agree that Covid will not be mentioned or don't get together. Did you have side effects from the vaccine? I assume your daughter had her childhood vaccines. Whilst the Covid vax was developed quickly all vaccines were once "experimental" and are now an accepted part, by most people, as that's life get your kids vaccinated