No Boosters On Immediate Horizon, Esposito Announces No Boosters On Immediate Horizon, Esposito Announces File photo - Chesprocott Health Director Maura Esposito July 24, 2021 12:00AM by Mariah Melendez, Herald Staff The world has been returning to normal over the last several weeks, as the pandemic has seemed to be subsiding. However, the new Delta variant of the virus has produced fresh concerns about outbreaks, as cases have been on the rise throughout the U.S. and even in Connecticut, leading many to wonder whether the vaccines they received will be enough to protect them against new COVID-19 variants, or whether booster shots will be required.