COVID-19 cross-sectional study in Maricá, Brazil: The impact of vaccination coverage on viral incidence
Fig 1
Incidence of Covid-19 in the study.
A) Percentage of SARS-CoV-2 RT-PCR positive participants in all and each round of the study. B) N1 target Ct average of participants SARS-Cov-2 RT-PCR positive in all and each round of the study.