To help states respond to the ongoing coronavirus (COVID-19) pandemic, the White House, the U.S. Department of Health and Human Services, and the Centers for Medicare and Medicaid Services have invoked their emergency powers to authorize temporary flexibilities in Medicaid and the Children’s Health Insurance Program. Congress’s legislative relief packages have provided additional federal support for state Medicaid programs, subject to certain conditions. The timeframes for these emergency measures are summarized in the chart, including the effective dates and expiration timelines dictated by law or agency guidance. The chart also includes current end dates, which are subject to change as federal and state officials take actions to renew or terminate particular authorities. This SHVS product has been updated to reflect HHS’s April 15 notice renewing the federal Public Health Emergency.