As many of us worry over loved ones, coronavirus case counts and finances, we are draining yet another precious resource: sleep. ABC7 Circle of Health reporter Denise Dador shows us how chronic sleep loss affects our immunity. coronasomniaCoronaviruscoronavirus immune systemcovidCOVID-19COVID19immune systemIMMUNITYinsomniapandemicsleepVITAMINRelated Posts The Immune Shift After Viral Infection March 3, 2026 Long COVID: Viral Persistence Myths Debunked by Experts #shorts February 27, 2026 Did Your Allergies Get Worse After COVID? Watch This February 26, 2026 There may be a universal vaccine in the future. #science #vaccine #doctor February 21, 2026 The Immune Shift No One Explains After COVID February 19, 2026 Doctor Reacts: Covid masks in 2026?! February 19, 2026