---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/279227536.md"
description: "ZHIFEI-BIOL: The improved Ankara strain vaccinia virus (MVA) monkeypox live attenuated vaccine has received clinical trial approval notification"
datetime: "2026-03-16T08:33:07.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/279227536.md)
  - [en](https://longbridge.com/en/news/279227536.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/279227536.md)
---

# 

ZHIFEI-BIOL: The improved Ankara strain (MVA) monkeypox live attenuated vaccine has received the clinical trial approval notice

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