Please Note: This tool is not meant to take the place of consultation with your health care provider or to diagnose or treat conditions. If you’re in an emergency medical situation, call 911 or your local emergency number. Information about COVID-19 is constantly changing. And the level of COVID-19 activity varies by community, as does the availability of testing. For current updates on COVID-19 and details on testing and other health measures in your state, check with your local public health agency and visit the CDC website at cdc.gov.