The TWiV team takes on an experimental plant-based poliovirus vaccine, contradictory findings on the efficacy of Flumist, waning protection conferred by Zostavax, and a new adjuvanted subunit zoster vaccine.
You can find TWiV #403 at microbe.tv/twiv, or listen below.
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Download TWiV 403 (70 MB .mp3, 96 min)
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