Emergent BioSolutions gains Singapore approval for ACAM2000 mpox indication

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Emergent BioSolutions Receives Approval from Singapore Health Sciences Authority for Expanded Indication of ACAM2000® (Smallpox and Mpox (Vaccinia) Vaccine, Live) to Include Mpox

April 30, 2026 7:55 AM EDT

GAITHERSBURG, Md., April 30, 2026 (GLOBE NEWSWIRE) -- Emergent BioSolutions Inc. (NYSE: EBS) today announced that Singapores Health Sciences Authority (HSA) has approved an expanded indication for ACAM2000® (Smallpox and Mpox (Vaccinia) Vaccine, Live) to include prevention of mpox disease in adults determined to be at high risk for mpox infection.

The expanded indication in Singapore is supported by existing human safety data and data from a well-controlled animal study in which ACAM2000® vaccine was shown to be effective in protecting against mpox virus exposure. This regulatory milestone expands the authorized use of... More