Fig. 7From: How many mosquito nets are needed to maintain universal coverage: an updateFrontier plots of person-years of ITN access vs total nets delivered, in illustrative populations of 10 million people for comparability, for A a country with a median retention time of 1.05 years and B a country with a median retention time of 2.91 years. Results for all countries are included in Additional File 3Back to article page