One of the most reliable sources of COVID-19 tracking in Minnesota is coming to an end. David Montgomery started his thorough tracking of COVID-19 numbers as a data reporter at MPR. He has since left the MPR newsroom, but he kept up his COVID-19 tracking for more than three years. That tracking has come to an end with the new year. David is now a senior data journalist for You Gov America, and joined Minnesota Now to reflect on his COVID-19 project.