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. 2022 Jun 3;22:1113. doi: 10.1186/s12889-022-13546-6

Fig. 1.

Fig. 1

Implementation of non-pharmaceutical interventions and daily Covid-19 death rates for 8 selected countries.

Notes: Horizontal line indicates strictness of implementation, with maximum implementation in red, any other implementation in blue. Locally weighted regressions (bandwidth = 0.2) of the raw daily deaths per million on time. Dashed vertical lines identify the periods of analysis, 24- and 38-days after first confirmed Covid-19 death. Date of first confirmed death observed in parenthesis