COVID infected 3 in 4 Americans by start of 2023



More than three in four Americans over the age of 16 had contracted COVID-19 by the end of 2022, according to estimates from the Centers for Disease Control and Prevention. 

New federal data from testing roughly 143,000 blood donors nationwide found that 77.5% of surveyed individuals had seroprevalence, or COVID-19 antibodies, from infection before the start of 2023. This number varies sharply from the number of reported COVID-19 cases, which stood at 30 cases for every 100 people at the end of 2022, per the CDC.

Seroprevalence grew significantly in 2022, with an estimated 48.8% of blood donors having infection-induced antibodies as of Feb. 15, 2022, per the CDC. That number increased to an estimated 58.7% by May and 70.2% by August, before eclipsing 75% by the end of the year.



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