15 Signs of COVID That Could Mean You Were Sick but Didn’t Know By now, we've all known someone who's had COVID-19. With the two most dominant variants now significantly more contagious than their parent, Omicron...have you been infected without realizing it? Here are subtle signs of COVID that may suggest this. The post 15 Signs of COVID That Could Mean You Were Sick but Didn’t Know appeared first on The Healthy. MSN

Signs of COVID can be tough to discern. As of December 2022, about half of Americans reported that they’d been infected with COVID-19 at least once, according to the most recent data from the ”State of the COVID-19 Pandemic” report (which is developed in collaboration between Harvard, Northeastern, Rutgers, and Northwestern universities). However, in reality, that number is probably much higher: almost half of likely COVID-19 cases are going undiagnosed and unreported in the US, the study authors noted.

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