Data-driven case fatality rate estimation for the primary lineage of SARS-CoV-2 in Poland.

Methods · 2022 · PMC8785264 · PMID 35085741

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a decreasing trendno p-value reported

Finally, a study for hospitalized cases in Brazil presented a decreasing trend over time of CFR from 31.8% (March 2020) to 18.2% (October 2020) [13] .

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