Seniors 75 and over wait 15 minutes in an observation area after receiving the first dose of the Moderna COVID-19 vaccine on the second day of the state’s Phase 1B vaccination rollout at the Connecticut Convention Center. Seniors 75 years of age and older can make an appointment to get the vaccine through Hartford HealthCare on their website. The wait time is to watch for a rare allergic reaction. Cloe Poisson /
Hartford HealthCare’s mass vaccination center at the Connecticut Convention Center closed this week. Close to 200,000 vaccinations were administered there since it opened on Dec. 29, 2020. Cloe Poisson /
Hartford HealthCare’s mass vaccination center at the Connecticut Convention Center closed this week. Close to 200,000 vaccinations were administered there since it opened on Dec. 29, 2020. Cloe Poisson /

During the height of the pandemic, Hartford HealthCare’s vaccination site at the Connecticut Convention Center was administering 1,600 vaccines a day. On Wednesday — the last day of operation for state’s first mass vaccination center — that number had trickled to a mere 37 shots.

“We knew this day would come when we would not need these large sites to vaccinate folks but that does not mean our work is done,” Hartford HealthCare Chief Clinical Officer James Cardon said. “We have more vaccines to administer and we are migrating to more distributive, smaller sites and we have 17 of them across the area that people will be able to walk into if they desire.”

As vaccination rates have slowed, Connecticut has shifted its focus to targeted mobile and pop up clinics. Mass vaccination clinics at casinos, college campuses, an abandoned air field and even an empty grocery store have shut in recent weeks because there was no longer enough volume to justify staffing them.

More than 4.4 million vaccines have been issued in Connecticut since December. Nearly 77% of the state's eligible population is now vaccinated, putting Connecticut among the leading states in the nation — as it has been for several months. At the same time, the infection rate has rested below one percent for several weeks and as of Wednesday only 31 people were hospitalized with COVID. Overall, 8,278 people have died since the virus was first detected here in March of 2020.

But even without the mass vaccination sites there are still plenty of opportunities to get a shot as the state is still giving vaccine to hundreds of private businesses, such as pharmacies and grocery stories Stop N' Shops and Wal-Mart's across the state.

In addition, both Hartford HealthCare and Yale New Haven Health are running more mobile clinics targeted mostly at communities identified by the Centers for Disease Control and Prevention as being socially vulnerable. The state also still funds "yellow van" mobile vaccination sites run by Griffin Hospital.

On Thursday, the Griffin vans will be at Rentschler Field in East Hartford during the women's soccer match between the U.S. and Mexico. As an extra incentive, all fans who receive their vaccine will receive a $15 food voucher redeemable at any concession stand located on the stadium concourse.

The state is focusing its mobile vaccine clinics on reaching young people - there was a recent clinic at the Stafford Motor Speedway - because the vaccine rate for those 34 and under is significantly lower than state officials would like.

"There continues to be a decrease in vaccination rates among younger adults so that’s why there is a perfect fit with events like the WNT Send-Off Series (soccer game)," Acting DPH Commissioner Deidre Gifford said. "It gives those younger adults an added incentive to get vaccine and protect themselves and their loved ones.”

Testing also has slowed down c considerably and on Thursday DPH announced that all 0f the state's mass vaccination sites would be closing effective Thursday..

“In large measure, Connecticut residents have stepped up and gotten vaccinated to protect themselves, their families and their community, which has resulted in low rates of COVID-19 infections, hospitalizations and deaths and lower testing demand.  The State has provided free testing to all Connecticut residents which was the right road to take. As of yesterday, we ended the contracting for testing, and we are grateful to all our health care partners and local health for the support in operating the mass testing sites,” said DPH Deputy Commissioner Heather Aaron in a press release.

Connecticut residents will still be able to get tested at more than 230 locations throughout the state, including many pharmacies, hospitals and urgent care centers. In addition, DPH anticipates that COVID-19 testing will become increasingly available in primary care provider offices.

Hartford HealthCare opened the mass vaccination clinic at the Connecticut Convention Center on Dec. 29 and has administered close to 200,000 vaccinations there. It also was the health care system's largest COVID testing site. Overall, HHC has administered close to 500,000 vaccines.

Cardon said hospital officials are now trying to reach people who may be hesitant to get vaccinated or weren't able to sign up through the myriad of online vaccine scheduling sites. Cardon said anyone who received their first vaccine dose recently at the convention center has already had their second dose scheduled at one of the smaller satellite sites.

Yale New Haven HealthCare spokesman Mark Dantonio said that Yale closed all of its mass vaccination sites around June 13.

“We have been continuing community pop-ups and the FEMA trailer stationed at Edgewood Park in New Haven starting this week for first and second doses,” Dantonio said. “We have started rolling out a limited number of ambulatory vaccination sites (thus far in North Haven and New London) with plans for more.”

Hartford HealthCare's Senior Systems Director Keith Grant said "while the convention center is no longer a primary area to get vaccinated we will find a way to come to you" if you need information or want to be vaccinated.

"The 500,000 individuals that you have vaccinated here have saved countless lives, there is no doubt about that," Grant said. "There have only been 242 breakthrough cases in the state out of more than two million individuals vaccinated."

Grant said the vaccines seem to be effective against the Delta variant, making it even more vital that people get vaccinated if they have not already. Researchers at Yale estimate that somewhere between 10-20% of sequenced cases in Connecticut are the Delta variant.

"We are in a much better place now than last summer and we should be looking forward to a much better Thanksgiving and holiday season," Grant said.

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Dave AltimariInvestigative Reporter

Dave does in-depth investigative reporting for CT Mirror. His work focuses on government accountability including financial oversight, abuse of power, corruption, safety monitoring, and compliance with law. Before joining CT Mirror Altimari spent 23 years at the Hartford Courant breaking some of the state’s biggest, most impactful investigative stories.

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Kasturi Pananjady

Kasturi was CT Mirror’s data reporter. She is a May 2020 graduate of the Columbia Journalism School’s master’s program in data journalism and holds a degree in comparative literature from Brown University, where she was editor-in-chief of the student newspaper. Prior to joining CT Mirror, Kasturi interned for publications in India.