Russia's Cancer Vaccine Shows 100% Efficacy in Clinical Trials

Russia's Cancer Vaccine Shows 100% Efficacy in Clinical Trials
Image copyright: Russia's National Medical Research Radiological Centre

The Spin

Narrative A

This breakthrough is a revolutionary leap in cancer treatment that could save countless lives worldwide. The 100% efficacy rate in human trials demonstrates that mRNA technology can be successfully adapted beyond COVID vaccines to treat cancer with unprecedented precision and safety.

Narrative B

Early trial success doesn't guarantee long-term effectiveness, and the small sample size of 48 volunteers raises questions about broader applicability. Significant logistical challenges, including personalized vaccine production, cold-chain storage, and genomic profiling, must be addressed before this becomes viable. Much more study is needed — especially for mRNA technology.

Metaculus Prediction


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© 2025 Improve the News Foundation.

All rights reserved.

Version 6.15.2