; and (B) shall include notifications to prompt users to disable or completely remove any digital contact-tracing technology where practical. (4) The technology shall have robust contact detection specifications, including for distance and time, that allow for detection consistent with guidance of the Centers for Disease Control and Prevention on COVID–19. (5) The technology shall ensure that the storing of proximity and any contact-tracing data is encrypted to the maximum extent possible. (d) Plan for interoperability As a condition on receipt of a grant under this section, a State, Tribal, or territorial public health agency shall— (1) develop and make publicly available a plan for how the digital contact-tracing technology of the agency with respect to COVID–19 augments— (A) traditional contact tracing efforts, if applicable; and (B) statewide efforts to prevent, prepare for, and respond to COVID–19; and (2) include in such plan a description of the agency’s efforts to ensure that the digital contact-tracing technologies of the agency with respect to COVID–19 are interoperable with the digital contact-tracing technology and public health agency databases of other jurisdictions with respect to COVID–19; and (3) ensure that data collected by the digital contact-tracing technology of the agency— (A) is accessed and processed only by public health authorities (or their designees); and (B) is not shared with any person, or accessed or used by any person, for any purpose other than diagnosis, containment, treatment, or reduction of, or research into, COVID–19. (e) Independent security assessments (1) In general As a condition on receipt of a grant under this section, a State, Tribal, or territorial public health agency shall— (A) establish procedures for completing or obtaining independent security assessments of digital contact-tracing infrastructure to ensure that physical and network security is resilient and secure