had a letter from dept of health as my husband is in the clinically extremely vulnerable group of special people and they are recommending vitamin D supplements for those that have been shielding in the past. they are giving 4 months of them completely free from january and they will send them to you but care homes will have their own delivery so no need to apply. internet address to opt in for them and register is www.nhs.uk/get-vitamin-d. no good at linking like nitram is but thats the address. the other thing is that xmas bubbles are 3 household including the household hosted so 2 households can go to a third household. although at increase risk.