S 2543 — Protects children from certain mandatory vaccinations as a condition of school attendance.
Last action — INT 1RS REF SHH
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1Introduced
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2In Committee
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3Passed Senate
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4Passed General Assembly
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5To Executive
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6Enacted
This bill has been introduced in the Senate. Introduced January 13, 2026. It must pass committee before a floor vote.
Next likely step: a committee referral and hearing.
Odds of enactment
Low chanceBased on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.
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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.
Prognosis
Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.
Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.
Summary
Mandatory vaccinations, certain-concerns children, school attendance
Bill Text
- Introduced View text Current html January 06, 2026
Action History
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INT 1RS REF SHH
Sponsors
- Kristin M. Corrado · Cosponsor
- Anthony M. Bucco · Primary
- Declan J. O'Scanlon Jr. · Primary
Sponsorship breakdown
Export CSV (upgrade) →2 sponsors · 1 co-sponsors · 117 not signed on
Sponsors (2)
- Bucco, Anthony M. Republican
- O'Scanlon Jr., Declan J. Republican
Co-sponsors (1)
- Corrado, Kristin M. Republican
Not signed on (117)
117 members have not signed on to this bill.
Show all 117 →"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.
Subjects
Frequently asked questions
- What does S 2543 do?
- Mandatory vaccinations, certain-concerns children, school attendance
- Who sponsors S 2543?
- S 2543 is sponsored by Corrado, Kristin M. (Republican), Bucco, Anthony M. (Republican), and O'Scanlon Jr., Declan J. (Republican).
- What is the current status of S 2543?
- This bill has been introduced in the Senate. Introduced January 13, 2026. It must pass committee before a floor vote.
- Where can I track S 2543?
- Track S 2543 free on One Click Politics — get push/email alerts when it moves.
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Last checked for changes 3 months ago · updated continuously
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