Lawmakers are pushing to require influenza vaccinations for all U.S. service members through a provision included in a federal budget bill, according to multiple military-focused outlets. The push follows a recent flu outbreak that sickens 284 trainees and results in one death. The articles say the policy being considered would revert to a broader, mandatory vaccination requirement for service members. While the reports focus on the outbreak’s impact and the legislative proposal, they describe the effort as a change in direction from an earlier vaccination policy. The proposal is presented as an attempt to reduce illness and deaths associated with seasonal influenza within military training and operational settings. Details on timing, implementation, and enforcement are not included in the provided summaries. The outlets’ accounts align on the central points: an outbreak with significant numbers of sickened trainees and a fatality, and lawmakers’ effort to reinstate a mandatory flu-vaccination requirement for all service members via the budget bill provision.