An Act relative to vaccines and preventing future disease outbreaks

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 4 Sponsors

By Mr. Kennedy, a petition (accompanied by bill, Senate, No. 1557) of Edward J. Kennedy and James B. Eldridge for legislation relative to vaccines and preventing future disease outbreaks. Public Health.

Chamber: Senate
Introduced: Feb 27, 2025
Last action: Dec 18, 2025 — Accompanied a study order (under JR10), see S2888
Session: 194th
Momentum: 30 · Low

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base In Committee — base rate 4%, measured from MA's completed sessions
Momentum -4 30/100 from the pace of recorded action
Time since last action -22 303 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.