Quarantine December 27, 2021 2:22 pm CDC Recommends Shorter COVID Isolation, Quarantine Times U.S. health officials cut isolation restrictions from Americans who catch COVID-19 from 10 to five days. US & World Videos 2:33 CDPH releases updated Covid-19 isolation guidelines 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:17 San Diego and California's COVID-19 Emergency Declarations Are Expiring. Here's What That Means 2:30 San Diego and California COVID-19 Emergency Declarations Expire Tuesday 3:26 COVID, Flu Cases Down Slightly; Doctors Urge Caution