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MVA-BN

MVA-BN (also known as: Imvanex in the European Union; Imvamune in Canada; and Jynneos) is a vaccine manufactured by Bavarian Nordic by growing MVA in cell culture. Unlike replicating vaccines, MVA-BN is administered by injection via the subcutaneous route and does not result in a vaccine "take." A "take" or "major cutaneous reaction" is a pustular lesion or an area of definite induration or congestion surrounding a central lesion, which can be a scab or an ulcer.

MVA-BN can also be administered intradermally to increase the number of available doses. It is safer for immunocompromised patients and those who are at risk from a vaccinia infection. MVA-BN has been approved in the European Union, Canada, and the United States. Clinical trials have found that MVA-BN is safer and just as immunogenic as ACAM2000. This vaccine has also been approved for use against mpox.