New year, new COVID symptoms? Not quite. While new variants of SARS-CoV-2, the virus that causes COVID-19, have come and gone in the five years the illness has circulated the globe, its array of symptoms hasn’t evolved as swiftly.
Though symptoms may vary by variant, according to the Centers for Disease Control and Prevention (CDC), epidemiologists haven’t linked select symptoms to specific variants. If you have COVID more than once, even your individual symptoms may differ from infection to infection.
