More than 3,000 US Census Bureau staff will begin going into communities with the lowest 2020 Census response rates to encourage and assist people with responding on their own to the 2020 Census. This operation, known as the Mobile Questionnaire Assistance program, is a separate activity from census takers going door to door to count households that have not yet responded. MQA is part of the Census Bureau’s final push to encourage people to complete the 2020 Census before the Nonresponse Followup operation begins nationwide on August 11.