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Dr John Campbell interviews Josh Guetzkow PhD

Two different manafacturing processes. Pfizer covid vaccines for the clinical trials were mostly produced using manufacturing ‘process 1’ whereas the vaccines used for population vaccination were produced using a different ‘process 2’

Here is the BMJ link: https://www.bmj.com/content/378/bmj.o...

Josh's link to blog: https://researchrebel.substack.com/