Hi all, my dad is 76 with stage 4 lung cancer having 6-weekly immunotherapy. He's also got a pleurX fitted but hasn't received a letter identifying him as vulnerable. I'm supporting him and mum completely however I'm worried what might happen if I need to self isolate and I'd like them to be able to register for support. I'm certain he's in the category the government identified but have I missed something? Should we query it with the GP?