Pfizer: COVID-19 vaccine stays effective after 6 months, combats variant
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Thomas Juliusburger, of Stamford, receives the Pfizer vaccine shot from nurse Justin Leas, during Community Health Center s mass drive-through COVID-19 vaccination clinic held at the parking lot of Lord & Taylor in Stamford, Conn., on Wednesday Feb. 3, 2021.Christian Abraham / Hearst Connecticut MediaShow MoreShow Less
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Governor Ned Lamont was administered with his first dose of the Pfizer COVID-19 vaccine Tuesday Feb. 16, at the First Catholic Church in Bloomfield, CT.Office of Governor Ned Lamont / Contributed photoShow MoreShow Less
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NEW HAVEN Pfizer announced Thursday that a trial showed its COVID-19 vaccine safeguarded patients six months after they received a second dose, particularly against severe cases of the disease.