Pfizer are also working on a lyophilised, aka freeze-dried, version of their vaccine, which would not need to be stored at -80 C. This is from July [1], not sur

Pfizer are also working on a lyophilised, aka freeze-dried, version of their vaccine, which would not need to be stored at -80 C. This is from July [1], not sure if there is any more news: > But we also hope to have, as we always do in life cycle management, a new lyophilized formulated vaccine by -- within maybe a year after initial delivery such as fourth quarter 2021 and the lyophilized formulation could be stored in refrigerator. [1] https://s21.q4cdn.com/317678438/files/PFE-USQ_Transcript_2020-07-01.pdf https://s21.q4cdn.com/317678438/files/PFE-USQ_Transcript_202...