loss of certain online resources (a) Study The Secretary of Health and Human Services (in this section referred to as the Secretary ) in consultation as appropriate with the Director of the Centers for Disease Control and Prevention, the Director of the National Institutes of Health, and the Assistant Secretary for Mental Health and Substance Use shall study the impacts on the health and safety of people engaged in transactional sex resulting from the loss of access to interactive computer services (as defined in section 230(f) of the Communications Act of 1934 ( 47 U.S.C. 230(f) )) in connection with the closure of websites (including Backpage.com) that host information related to sexual exchange, on or after February 27, 2018, in anticipation of, or in response to, the enactment of the Allow States and Victims to Fight Online Sex Trafficking Act of 2017 ( Public Law 115–164 ). (b) Interviews and surveys The study under subsection (a) shall include interviews with, and surveys conducted by, nonprofit and community-based organizations that provide direct services to people engaged in transactional sex. (c) Topics The study under subsection (a) shall include assessment of the following impacts on people engaged in transactional sex: (1) Changes in access to technology-related harm reduction services. (2) Changes in ability to negotiate terms with potential clients. (3) Changes in experiences of violence from clients. (4) Changes in interactions with law enforcement officials, including changes in police surveillance, stops, and arrests. (5) Changes in contact from third parties. (6) Changes in relationship to and reliance on third parties. (7) Changes in experiences of exploitation. (8) Impacts on access to economic resources. (9) Impacts on homelessness and housing stability. (10) Impacts on mental health. (11) Impacts on vulnerability to the transmission of HIV and other sexually transmitted infections. (12) Changes in participation in other criminalized behavior. (13) Disparities in these effects on key