My petitions
Membership
Search
Start a petition
Log in
Petition updateAre prenatal ultrasounds safe? We demand more researchWordpress blog open, discussion and comments welcome
David BlakeNC, United States
May 21, 2013 — http://fetalsonosafety.wordpress.com/ Follow this blog and feel free to discuss any of the materials there. I am happy to answer any questions.
Support now
Sign this petition

Copy link
WhatsApp
Facebook
Nextdoor
Email
X
Previous
A work in progress -
Next
Today was this petition's largest growth yet, let's keep it going

Get involved

Start a petitionBrowse by topicBrowse by locationFor NonprofitsSearch for petitions

Learn

Petition guidesCreate your petitionCollect signaturesReach out to mediaEngage your Decision Maker

About us

AboutImpactTeamCareersPress

Help & legal

Help centerCommunity guidelinesPrivacy policyTerms of serviceCookie policyManage cookies

Follow us

InstagramXFacebookTikTokBlog


© 2026, Change.org, PBCThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.