Today I cancelled my family’s Christmas celebration.

For background, I’m a 26F American woman. My fiancé (m30) is German. He is fully vaccinated and boosted. I’m fully vaccinated, with a booster coming this week.<br><br>I have one sister, my twin. She is married, and has two small children, a three year old and a one year old. My parents are in their late 50s. Everyone lives in the same city.<br><br>For Christmas, my parents planned for us to get together at our church. My sister and her family do not get vaccinated. Neither she nor her husband wears a mask. I do not want to be in a confined indoor space with them. I expressed my concerns to my parents, saying that I would rather get together outside, or postpone until my nephews are old enough to get vaccinated. I am happy to do a Zoom Christmas with them.<br><br>My parents told me that if I do not come to the church, my sister will take it as a personal rejection. They say that I am being selfish. I told them that I take COVID seriously, and that I will not risk getting sick and bringing the virus back to my household.<br><br>Today, my parents called me and told me that their plan is going forward, with or without me. I told them that I will not be attending, and that I will not change my mind. My sister then called me, and told me that I am being selfish and immature. She yelled at me, and hung up the phone.<br><br>My fiancé and I are devastated. My family is important to me, but I do not want to risk my health. I am trying to take this in stride, but it is difficult. Does anyone have any advice on how to move forward?<br><br>tl;dr My family is angry that I won’t do Christmas with them because my sister and her young children aren’t vaccinated.