Sister won’t get her son tested for covid, and won’t quarantine

I am supposed to go to my mothers on Christmas eve. It will be my mom, dad, sister, her husband, their 3 year old son, myself, my husband and daughter

I’ve been so nervous about covid. I am about 125 pounds overweight, my husband is about 200 pounds overweight we both have breathing problems and will die if we get covid, plus we have a daughter whose 1. She’s too young for the vaccine.

I told my family that if they get my daughter sick, so much as a sniffle, they are cut out of my life completely. I have done everything in my power to ensure my daughter does not get sick. I told my family that we are not coming to Christmas eve unless they can all prove they don’t have covid, and I want them to get tested.

My parents finally agreed, but my sister is giving me a hard time about getting her 3 year old tested. She told me her son isn’t sick. I told her he’s probably a symptomatic.

So he goes to daycare so he’s always sick. I don’t see why she doesn’t want him tested. It’s not a big deal, and she has so many excuses.

My sister has my nephew in daycare, there’s also a nanny at home, plus house cleaners that go in and out. So he’s around so many people. My sister and her husband have a lot of money. My sister is a Vice President at a big corporation, and her husband is a spoiled brat trust fund baby and his parents bought him a restaurant to own as a gift because he’s spoiled. There’s no reason one of them can’t stay home with their son. He is literally germ infested and I don’t want him near my daughter. I told my sister if she doesn’t want to get him tested to quarantine him for 14 days and she said no.

She told me her family has taken all precautionary measures, her son is not sick. I told her she hasn’t taken all precautionary measures because her son goes to daycare and I doubt he’s wearing his mask the whole time. I told her I don’t want her son anywhere near my daughter, not even in the same room, because he’s always sick, and she got mad at me, meanwhile, if it was the other way around she would understand.

She told me we should stay home if we don’t feel comfortable. I don’t understand what the big deal is. Go get tested. It’s not that hard.