 Connecticut has activated the extreme hot weather protocol through 5 p.m. on Wednesday. Cooling centers are now open statewide. They can be located by calling 211 or visiting 211ct.org. Dr. Alan Karos has been named president and CEO of NuVans Health Medical Practice. With more than 20 years of experience as a primary care physician, Dr. Karos will now also serve as interim chair of primary care.