The state of Connecticut had established March 19, 2021 as the first phase and April 2, 2021 as the second phase of reopening businesses and organizations.
Here is the link to the reopening guidelines on the Connecticut Business & Industry Association website.
Businesses should take these rules as the minimum baseline of precautions needed to protect public health in Connecticut and refer to the recommended guidance by sector for best practices.
Individual establishments should also take additional measures as recommended by industry experts or by common sense applied to their particular situation.
Within the article in the link, there is additional information for safe workplace recommendations for employers.
Other useful information includes CDC Cleaning and Disinfecting guidelines as well as Department of Public Health guidance.