Throwaway account. 

My parents are retired, due covid my brother came back to live with us. I'm still living with my parents cause I have a long list of medical problems, heart, kidneys, migraines, Endo, anxiety, and a lot of things. My brother also has heart problems. So we've been super cautious, my parents are vaccinated and my brother and I received our first dose as soon as was available on our country for our age group.

So, the thing is. My sister's husband decided that it was a fantastic idea went clubbing alone all night, 5 days after the symptoms begin, took the test, it was covid positive. 
My parents made the great decision that my sister and her two children came back to live with us at least a week. My brother and I were against it, but well it's their house, they worried about their daughter and grandchildren. 
We're 7 days on, and my nephew is starting to show symptoms. 

My brother and I are freaking out, and my parents are careless going without mask and kissing the boy, and not only that. They're planning to go to my sister's house to check her husband and chat with him. My brother and I are extremely against it but they wouldn't listen. Even when we have medical conditions that may put us on "more risk" to say so, they simply don't care. And is shocking to us because they were so cautious this almost two years, they barely got out the house.

I had 3 anxiety attacks today and I'm exhausted.