Since a mild, non-Covid, respiratory infection put me in hospital I await my Covid booster with enthusiasm. Not sure, as I am on steroids, whether I shall get the full benefit to my immunity but with heart failure, COPD and diabetes any risk reduction sounds good to me. Rang a friend who has lung cancer, awaiting further ablation, and much worse heart failure to tell her that flu vaccines will be available on 9/10/21 to get the response that "it wasn't worth while as the effectiveness was only 50% or less". She was unpersuadable. Halves your chances of catching flu sounds damned good to me so I'm booked in. My GP made me laugh about the Covid booster when he pointed out that risk assessment was complicated - the steroids might increase my chances of a poor immune response but would probably help avoid a cytokine storm...So I'll continue my starring role as the weird local masked recluse whilst feeling less concerned about the potential result of catching the beastly virus and content that I have taken all sensible precautions.