Correction: Malaria J (2020) 19:207 https://doi.org/10.1186/s12936-020-03271-z

Following publication of the article [1], the authors flagged that there were some minor errors in the formulas of Additional file 1. These errors have since been corrected in the file. As a result of this correction, Fig. 2, which uses the illustrative data in Additional file 1, has also been corrected: in panel c of the figure, the value '60%' has been updated to '58%'. The authors would like to highlight that this corresponding update to the figure does not affect how their article should be interpreted; however, to ensure accurate calculations, it is important to ensure you use the corrected file if inputting your own data. The authors thank you for reading this erratum and apologize for any inconvenience caused.