Sil mad I won’t let her son hold my baby

Her two youngest children are unvaccinated and my baby is only one month. She hasn’t had her shots yet so her daddy decided his sisters kids can’t hold her yet. Her pediatrician says it’s a terrible idea for them to be close to her. She’s all offended like we think her children are diseased or something. How can you be mad at someone who’s trying to protect their child? I don’t get it. It’s not like I’m trying to push vaccines on her. She said I don’t care if he never gets to hold her he’s not getting shots lol like ok that’s your decision. I understand strangers could be unvaccinated everyday but I’m also not handing my baby to random people. Literally only 5 people have held her since she’s been home from the hospital. Why cant she just be mature and be like ok I understand you are only trying to protect my niece. Smdh