/oss/taxonomy/term/6502/all en /oss/article/covid-19-medical-critical-thinking/claims-immunity-debt-children-owe-us-evidence <p>At the beginning of the fifth season of the television show <i>Buffy the Vampire Slayer</i>, we the audience are introduced to a character, Dawn, we have never seen before. Intriguingly, every character around her acts as if she has always existed. We know that something is amiss, but her friends and relatives don’t.</p> <p>I feel the same way about the concept of an “immunity debt.” It sprang out of nowhere, but so many people act as if this is an old chestnut in the field of immunology.</p> Fri, 11 Nov 2022 11:00:00 +0000 Jonathan Jarry M.Sc. 9291 at /oss