Don't worry, be happy: how your state of mind could affect your Covid jab
Don't worry, be happy: how your state of mind could affect your Covid jab David Robson © Provided by The Guardian Photograph: Yevhen Borysov/Getty Images Sleep well. Take time out to relax. Connect with your friends and family. Such things would be advisable at any time – but might it be especially important in the coming months. According to a growing body of evidence, our psychological state can shape the immune system’s reaction to a new vaccine – including the development of protective antibodies that will help us to fend off infection. We already know that physic...