Chile's Institute of Public Health authorizes an update to the refrigerator storage period for the Pfizer-BioNTech vaccine



The Institute of Public Health of Chile (ISP) reported on 7 June 2021 that it had evaluated the updated stability data for the Pfizer-BioNTech vaccine submitted by the company and was authorizing an extension of the shelf life of the undiluted thawed product, under storage conditions of between 2°C and 8°C for 30 days.


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