Why Do So Many People Seem to Be Getting Sick This Flu Season?

There's an excellent chance you or someone you know is sick right now. Dr. Sonali Bose, a pulmonologist at New York’s Mount Sinai Hospital, tells Inside Edition's Alison Hall that we're still building our immunity after the COVID-19 lockdowns. The wave of illness in the U.S. is particularly concerning because China is currently in the grips of a major outbreak. The World Health Organization says it's not a new pathogen. Instead, it's a combo of the flu, RSV, COVID-19 and walking pneumonia.