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PER The Bmj, a weekly British medical journal, rigorous studies are needed on theefficacy of vaccines in the real world. “An urgent priority on a global level”, the authors Daniel Hungerford and Nigel Cunliffe define it in an editorial on August 20, underlining the importance of two publications on effectiveness di CoronaVac (Sinovac Biotech), BNT162b2 (Pfizer-BioNTech) e mRNA-1273 (Moderna).
Effectiveness vs efficacy.
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