CDC warns: For each positive test, eight infections go undetected

The record numbers came as a CDC report calculates that by the end of September as many as 53 million Americans had actually been infected – just under eight times the confirmed cases reported at the time.

Previously, the CDC estimated that one of every 10 infections were being missed.

The latest CDC calculation is meant to give a more accurate picture of how many people actually have caught the virus since the pandemic began. Of the 53 million estimated infections, the CDC says about 45 million were sick at some point and about 2.4 million were hospitalized.