Effectiveness of the fourth dose of COVID-19 vaccines against severe COVID-19 among adults 40 years or older in Brazil: a population-based cohort study

Publication
Lancet Reg Health Am. 34:100755. 10.1016/j.lana.2024.100755
Metrics (OpenAlex)
Citations: 8 · FWCI: 2.77 · Access: gold
Ranzani OT
Ranzani OT
Group Leader

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