More than 600 people recently vaccinated against COVID-19 in Connecticut must get the jab again because of improper storage of the shots.
Had the Pfizer shots not been kept at such a cold temperature, close to 650 people who got the vaccine at the New Haven Health Department clinic between Dec. 23 and Feb. 7 would not now need to rush out for a do-over, The Hartford Courant reports.
Improper storage risks rendering the shots less effective, something Pfizer warned city officials of, Health Director Maritza Bond, according to the paper.
