Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil: test negative case-control study

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Published Erratum

No authors listed. BMJ. 2021.

. 2021 Sep 6:374:n2091.

doi: 10.1136/bmj.n2091.

No abstract available

Erratum for

Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil: test negative case-control study.
Ranzani OT, Hitchings MDT, Dorion M, D'Agostini TL, de Paula RC, de Paula OFP, Villela EFM, Torres MSS, de Oliveira SB, Schulz W, Almiron M, Said R, de Oliveira RD, Vieira da Silva P, de Araújo WN, Gorinchteyn JC, Andrews JR, Cummings DAT, Ko AI, Croda J. Ranzani OT, et al. BMJ. 2021 Aug 20;374:n2015. doi: 10.1136/bmj.n2015. BMJ. 2021. PMID: 34417194 Free PMC article.