---
title: "ZHIFEI-BIOL: Its quadrivalent influenza vaccine has completed the first nationwide vaccination"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/252796726.md"
description: "On August 13th, ZHIFEI-BIOL's official WeChat account announced that recently, the quadrivalent influenza virus split vaccine independently developed and produced by its wholly-owned subsidiary Anhui ZhiFei LongKeMa completed the first nationwide vaccination in Hefei City, Anhui Province, marking a significant breakthrough for ZHIFEI-BIOL in the field of influenza vaccines"
datetime: "2025-08-13T06:53:52.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/252796726.md)
  - [en](https://longbridge.com/en/news/252796726.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/252796726.md)
generator: "portal-rs"
---

# ZHIFEI-BIOL: Its quadrivalent influenza vaccine has completed the first nationwide vaccination

On August 13th, ZHIFEI-BIOL's official WeChat account announced that recently, the quadrivalent influenza virus split vaccine independently developed and produced by its wholly-owned subsidiary Anhui ZHIFEI Longke Ma completed the first nationwide vaccination in Hefei City, Anhui Province, marking a significant breakthrough for ZHIFEI-BIOL in the field of influenza vaccines

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**