coronavirus in connecticut August 18, 2021 11:39 am Fairfield County Now in CDC's COVID High-Transmission Category The Centers for Disease Control has now placed Fairfield County in the “high-transmission” category of COVID-19, according to the Connecticut Department of Public Health. US & World Videos 1:43 How to tell if it's COVID, flu or fall allergies and what to do 1:59 New COVID-19 vaccines, free tests available as cases rise 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 1:33 People weigh updated COVID-19 boosters as FDA potential approval nears 2:26 COVID-19 Public Health Emergency Ends in Connecticut