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J&J’s Vaccine Booster Dose Increases Antibody & T-cell Responses 6 mos Post BNT162B2 Regimen

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J&J’s Vaccine Booster Dose Increases Antibody & T-cell Responses 6 mos Post BNT162B2 Regimen

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  • Preliminary results from P-II study & a sub-study analysis showed stronger T-cell responses and increase antibody after receiving Ad26.COV2.S as booster dose 6 mos after BNT162B2 2-dose regimen
  • This P-II (COV2008) study conducted where total 1540 participants will be recruited to receive booster dose of Ad26.COV2.S with 5, 2.5, or 1x1010 vp doses. J&J plans to assess effects of booster dose on omicron variants as well
  • This P-II data is supported by prelim. results of P-II (COV-BOOST) study published in The Lancet, which showed after two doses of either BNT162b2 (n=106) or ChAdOx1 nCov-19 (n=108), a booster dose of the J&J’s (Ad26.COV2.S) increased both antibody and T-cell responses

Ref: J&J | Image: J&J

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This content piece was prepared by our former Senior Editor. She had expertise in life science research and was an avid reader. For any query reach out to us at connect@pharmashots.com

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