To amend the Public Health Service Act to provide for the inclusion of a biological attribution strategy, and an early warning strategy and implementation plan, in the National Health Security Strategy, and for other purposes.

The bill "To amend the Public Health Service Act to provide for the inclusion of a biological attribution strategy, and an early warning strategy and implementation plan, in the National Health Security Strategy, and for other purposes" was introduced in the 119th Congress as H.R. 4165 on June 26, 2025. The bill aims to incorporate a biological attribution strategy and an early warning strategy with an implementation plan into the National Health Security Strategy, in addition to other specified objectives.