Life You may have skipped lung, colon, breast cancer screenings amid COVID. Time to fix that. August 18, 2022August 18, 2022 Dr. Michael Daignault, USA TODAY Comments Off on You may have skipped lung, colon, breast cancer screenings amid COVID. Time to fix that. Primary care doctors face a daunting backlog of screening tests for their patients. Here's what you need to know to make sure you're up-to-date.