Health Check

A significant proportion of sufferers of Long Covid are reporting that their symptoms lessen or disappear completely after receiving a coronavirus vaccination. At the moment, the evidence is just anecdotal but doctors and researchers are intrigued. Claudia talks to New York infectious disease doctor Daniel Griffin who estimates that more than a third of his patients are getting some relief following vaccination and Prof Janet Lord, professor of immunology at Birmingham University, runs through the possible explanations.Dangerous myths about blood transfusions. Dayo Yusuf reports from eastern Kenya on the myths about them in some pastoralist communities and meets the parents who rejected the option of a life-saving blood transfusion for their son who has chronic anaemia. They feared bad character traits of the donor would be passed onto him. Monica Lakhanpaul, professor of paediatrics, discusses other damaging health myths that she has studied in South Asia and how these false beliefs about the body and modern