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S 738 119th Congress

Dangerous Viral Gain of Function Research Moratorium Act

A bill to provide a moratorium on all Federal research grants provided to any institution of higher education or other research institute that is conducting dangerous gain-of-function research.

Official Title as Introduced Congress.gov

Introduced Feb 26, 2025 Latest action Feb 26, 2025 Sponsor: Sen. Marshall, Roger [R-KS] Health
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Source: Congress.govUpdated 2026-09-18 02:09:18 UTC.

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Bill journey

4 dated records

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Introduction 1 One supplied introduction date.
Official actions 2 2 dated action records.
Committees 1 1 undated relationship.
Amendments 0 No record is cached.
Text versions 1 1 dated, 0 without a supplied date.
House roll calls 0 No exact legislation-key match in the House-vote cache.
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  1. Official action Congress.gov

    Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

    IntroReferral · Senate

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    Official action Congress.gov

    Introduced in Senate

    IntroReferral · Library of Congress · Code 10000

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    Text version Congress.gov

    Introduced in Senate

    A dated text-version record is available.

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Date and timeRecordOfficial detailSource
IntroductionIntroduced Introduced in the Senate. Congress.gov
Official actionRead twice and referred to the Committee on Health, Education, Labor, and Pensions. No additional detail supplied.IntroReferral · Senate Congress.gov
Official actionIntroduced in Senate No additional detail supplied.IntroReferral · Library of Congress · Code 10000 Congress.gov
Text versionIntroduced in Senate A dated text-version record is available. Congress.gov

House roll calls join only on matching Congress, legislation type, and number. Senate roll calls join only on matching source-supplied document type and number, not question text. Committee and related-measure relationships have no date in their relationship records and therefore are counted above but never placed on the chronology.

Congressional Research Service

CRS summary

Introduced in Senate Feb 26, 2025

Dangerous Viral Gain of Function Research Moratorium ActThis bill prohibits institutions of higher education or other research institutes that are conducting gain-of-function research from receiving federal research grants. Gain-of-function research means research that (1) involves the genetic alteration of specified viruses, agents, and toxins (e.g., coronavirus) to change or enhance their functions, such as their ability to cause or spread disease; or (2) may reasonably be anticipated to give new traits to such organisms that enhance such functions or otherwise threaten public health or national security.

Official documents

Text versions