A large number of people living with immunocompromise in UK & world feel left out in the cold re COVID19. Recently I have spoken with people in this boat, & they have urgent questions. I don’t have the answers, but I said I’d try & highlight their key Qs here for awareness 🧵 1/ Q1. What do antibody levels after vaccination mean? Can I get anti-spike antibodies on NHS, or which private provider? Can we have a website showing key providers and what the cut off points are? Is any “positive” antibody result good, or is a low positive worrying? 2/