Newborn in an anti-vaxx family

Hello! I recently moved back in with my mom to make things easier when i have the baby since my partner will be working full time. My mom is very anti-vaxx so she never vaccinated my sisters, herself, or my niece who she has full custody of. A good majority of my sisters have since gotten vaccinated after turning 18 including myself and i fully plan on vaccinating my baby once he is born. I’m worried about bringing my newborn home to her house since everyone living here is unvaccinated. (with the exception of my partner and i) They will certainly not be open to getting the Tdap or any other vaccines to accommodate and there are 5 people living here that are currently not vaccinated at all. I’m worried about the recent measles outbreaks and about all the other illnesses they could potentially expose my fresh baby to. I’m not sure what i can do to help this or even help ease my anxiety about the situation. Does anyone have any advice?