94K views · 694 reactions | HOW VACCINES WORK: As the first COVID-19 vaccine has been approved for distribution in the US, here's a visual guide to what vaccines do—how they work with our immune systems and how they're used to prevent COVID-19. https://abcn.ws/2Kh904D | ABC News | Facebook

110 reactions · 30 shares | In part two of our special #UniMelbPursuit report, Dr Vanessa Bryant from the Walter and Eliza Hall Institute explains how vaccines work and why they aren't effective on everyone: unimelb.me/howdovaccineswork_02 In 'The science behind the search for a COVID-19 vaccine' our researchers take us behind the science of creating, testing and distributing a vaccine to end the COVID-19 pandemic  | The University of Melbourne | Facebook