Stubborn mother

I've been dealing with this since the start of this pandemic. My mother just not understanding why my kids can't be over at her house or why she can't come over to mine. I suffer from very severe health anxiety, this covid pandemic has made it even worse. So of course I'm going to be very very paranoid of catching anything. I have two young kids who can't get vaccinated yet. I don't go anywhere. I leave my house to get food and that's about it. It kills me my son's don't enjoy anything but unfortunately that's our world right now. I baby control what's happening but I can control how I treat it. My mother is constantly out, barbecues, restaurants, movie theaters etc. She also has my brothers kids a lot who are back at school. Which she can that's her choice but then she's upset I don't let my son's go around her. I don't care if she's fully vaxxed. Fully vaxxed people are still catching covid and spreading it. I'm not going to wish it, especially living in Texas where cases are rising. I'm just so tired of having to explain myself. I know there's people who think people like me are exaggerative about this virus but yes some of us are.