Which vaccines will curb the Ebola outbreak? WHO debates - Summary - MDSpire

Which vaccines will curb the Ebola outbreak? WHO debates

  • By

  • O. Rose Broderick

  • May 29, 2026

  • 0 min

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Objective:

To discuss potential vaccines and therapeutics for the Bundibugyo Ebola outbreak.

Key Findings:
  • No approved vaccines or therapeutics exist for the Bundibugyo species of Ebola.
  • Gilead's remdesivir and two monoclonal antibodies (MBP134 and Maftivimab) were prioritized for testing.
  • Testing of Gilead's obeldesivir is also recommended to prevent disease development in exposed individuals.
  • Merck's Ervebo vaccine may offer cross-protection but should only be used in clinical trials.
Interpretation:

The WHO's recommendations highlight the urgent need for clinical trials to evaluate potential treatments and vaccines for the current Ebola outbreak.

Limitations:
  • Bundibugyo-specific vaccines are not currently available and will take months to develop.
  • The effectiveness of existing vaccines against Bundibugyo is not established.
Conclusion:

The WHO is actively seeking to identify and test potential vaccines and therapeutics to address the ongoing Ebola outbreak.

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