Extended Data Fig. 3: Time trends in age-specific COVID-19 in-hospital fatality rates.
From: Spatial and temporal fluctuations in COVID-19 fatality rates in Brazilian hospitals
Weekly, age-specific COVID-19 in-hospital fatality rates are shown as dots, and non-parametric loess mean estimates of time trends are shown as block solid line along with 95% confidence intervals as grey ribbon. The date of Gamma’s first detection is indicated with vertical black lines. Data are shown for Goiânia (a), Natal (b), Rio de Janeiro (c), and São Paulo (d).
