Stéphanie Guernon, M.Sc., is a science communicator for ScienceUpFirst, an initiative of the Canadian Association of Science Centres. She is passionate about learning and particularly enjoys teaching and communicating science.
Health Canada authorized the most recent bivalent vaccine to date, a Moderna booster, to target multiple strains of the COVID-19 virus. But what exactly is a bivalent vaccine? And is it safe? Here's all you need to know.