Madera County Public Health Department Reports a Coarsegold USPS Contracted Mail Carrier Tests Positive For COVID-19 Details Last Updated: Friday, 03 April 2020 14:28 Published: Friday, 03 April 2020 14:28 View Comments April 3, 2020 - Madera County Public Health Department reports a Coarsegold USPS contracted mail carrier tested positive for COVID-19.Source: Madera County Public Health Department View the discussion thread. back to top