FDA Clears Prefilled Syringe for Shingles Vaccine, Aim Is for Smoother Administration

FDA Clears Prefilled Syringe for Shingles Vaccine, Aim Is for Smoother Administration

Credits: Canva

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Updated Jul 22, 2025 | 01:07 PM IST

SummaryUntil now, Shingrix has been administered in a two-step process. It involved combining two separate vials—a freeze-dried (lyophilized) powder containing the antigen, and a liquid adjuvant, by trained healthcare workers just before the vaccine was given.

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