coronavirus in connecticut October 20, 2020 2:30 pm Connecticut COVID-19 Infection Rate Increases to 3 Percent The COVID-19 positivity rate in Connecticut has increased to 3%, the highest it has been since June. 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