Fact Check: Is it still scientifically uncertain whether COVID-19 vaccines caused miscarriages?

Media Bias Fact Check (MBFC) publishes daily vetted fact checks from verified IFCN-approved sources. Each claim is independently reviewed for accuracy and context.


Claimant: Jay Bhattacharya


Claim: It is “certainly possible” COVID-19 vaccines led to miscarriages, and the debate “rages on” in scientific literature.


Rating: BLATANT LIE


Explanation: Current evidence does not show an increased risk of miscarriage or other pregnancy complications associated with COVID-19 vaccination. NIH did not provide evidence supporting the claim that the scientific literature remains divided on whether the vaccines caused miscarriages.


View Full Fact Check


Date: 08/16/2026


★ SUPPORT OUR MISSION

MBFC relies entirely on readers like you.

No corporate or political donors. Your support keeps our 10,000+ ratings 100% independent.

Starting at $3 /month — ad-free + exclusive content
  • Remove all ads instantly
  • Members only content and ratings
  • Support independent ratings
  • Cancel any time — no strings

★ Go Ad-Free — from $3/mo ❤ One-Time Donation Data API Access

Membership removes ads • Donations do not


Last Updated on August 16, 2026 by Media Bias Fact Check