Senator Ted Cruz Criticized for Spreading Discredited COVID Vaccine and Abortion Claims

Republican Leadership Responds

On Thursday, Aug. 13, 2026, Senator Ted Cruz faced condemnation from fellow Republicans after he repeated a debunked claim that the COVID‑19 vaccine is „dangerous” and linked to miscarriages. The remarks were made during a televised interview and quickly drew rebukes from House and Senate leaders who said the statements spread misinformation.

Cruz’s comments echoed a narrative that health officials have repeatedly rejected. The Centers for Disease Control and Prevention and the World Health Organization have confirmed the vaccine’s safety and its lack of impact on pregnancy outcomes. Critics argue that Cruz’s platform amplified falsehoods at a time when public health officials are urging booster uptake.

House Republican Conference Chair Elise Stefanik issued a statement urging members to rely on verified data. „We must not allow unverified claims to undermine confidence in proven medical interventions,” she said. Senate Majority Leader Mitch McConnell echoed the sentiment, adding that personal opinions should not replace scientific consensus.

Did Cruz’s Statements Violate Congressional Ethics?

Cruz defended his remarks as „concern for constituent health,” but several GOP colleagues warned that spreading unverified claims could damage the party’s credibility. The Senate Ethics Committee announced it would review whether the statements violated any conduct rules.

Ethics experts note that while members have free speech rights, they also have a duty to avoid disseminating false information that could harm public welfare. The Senate Ethics Committee’s review will assess whether Cruz’s remarks constitute a breach of the code of conduct, which prohibits members from making statements that are „knowingly false or misleading.”

If the committee finds a violation, possible sanctions range from a formal reprimand to a temporary suspension of committee assignments. The outcome could set a precedent for how lawmakers handle misinformation on public health issues.

The episode underscores a growing tension within the Republican Party between a base that often questions scientific authority and leadership seeking to preserve credibility. As the 2028 election cycle approaches, the party may face internal debates over how to balance ideological positions with factual accuracy.

Frequently Asked Questions

What specific claim did Cruz repeat about the vaccine? He asserted that the COVID‑19 vaccine is „dangerous” and linked it to increased rates of miscarriage, a claim that multiple health agencies have disproven.

How have health officials responded to the claim? The CDC, WHO, and numerous peer‑reviewed studies have affirmed that the vaccine does not cause miscarriages and is safe for pregnant individuals.

What are the possible repercussions for Cruz? If the Senate Ethics Committee rules that his statements violated conduct rules, he could face a formal reprimand, loss of committee positions, or other disciplinary measures.