Optimum - Remember had to be kept at extremely low temperatures, now not so much, and it can be kept in ordinary freezer for month. 21 days was optimum between jabs, now it is 8 weeks. https://t.co/aBNdUe9i8i

9:05pm PDT - July 28th, 2021

Remember had to be kept at extremely low temperatures, now not so much, and it can be kept in ordinary freezer for month. 21 days was optimum between jabs, now it is 8 weeks. https://t.co/aBNdUe9i8i

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