2020 DOI: 10.20944/preprints202008.0648.v1 View full text Preprint
Milind Watve, Sonali Shinde, Pratima Ranade

Abstract: In the ongoing Covid-19 pandemic, in the global data on the case fatality ratio and other indices reflecting death rate, there is a consistent downward trend from mid-April to mid-August. The downward trend can be an illusion caused by biases and limitations of data or it could faithfully reflect a declining death rate. A variety of explanations for this trend are possible, but a systematic analysis of the testable predictions of the alternative hypotheses has not yet been attempted. We state six testable alte…

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