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Yeah, I can hardly tell the difference between the Pfizer vaccine and the control here. https://www.nejm.org/doi/full/10.1056/nejmoa2034577 https://www.nejm.or
by andreareina 4y ago
Yeah, I can hardly tell the difference between the Pfizer vaccine and the control here.
https://www.nejm.org/doi/full/10.1056/nejmoa2034577 https://www.nejm.org/doi/full/10.1056/nejmoa2034577