Researchers estimate 14% of US population had SARS-CoV-2 by mid-November ADD TOPIC TO EMAIL ALERTS Receive an email when new articles are posted on Please provide your email address to receive an email when new articles are posted on . Subscribe ADDED TO EMAIL ALERTS You've successfully added to your alerts. You will receive an email when new content is published. Back to Healio We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio Adjusting for under-reporting, researchers estimated that approximately 14% of Americans had been infected with SARS-CoV-2 by mid-November, suggesting the burden is much larger than the reported case count, they said.