Eric Walker added Life expectancy in the U.S. fell for a second year in a row, driven by COVID-19 : Shots - Health News : NPR and Provisional Life Expectancy Estimates for 2021 to Provisional Life Expectancy Estimates for 2021, and added Provisional Life Expectancy Estimates for 2021 to Public health in the United States
Eric Walker added a number of topics to Public health in the United States, and added Public health in the United States to Public health and United States