---
title: "US Stock Market News | Novavax Pharmaceuticals plunges over 19% as FDA halts its flu vaccine clinical trial"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/217014487.md"
description: "On Wednesday, Novavax's stock price fell sharply, with the stock dropping over 19% to $10.16 as of the time of publication. On the news front, the U.S. Food and Drug Administration (FDA) has paused the company's planned clinical trial of a flu vaccine. The clinical hold was due to a spontaneously reported severe adverse event of motor neuron disease in a single participant in the Phase 2 trial"
datetime: "2024-10-16T15:50:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/217014487.md)
  - [en](https://longbridge.com/en/news/217014487.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/217014487.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/217014487.md) | [English](https://longbridge.com/en/news/217014487.md)


# US Stock Market News | Novavax Pharmaceuticals plunges over 19% as FDA halts its flu vaccine clinical trial

According to Zhitong Finance APP, on Wednesday, Novavax (NVAX.US) saw a significant drop in stock price, with the stock falling over 19% to $10.16 at the time of publication. On the news front, the U.S. Food and Drug Administration (FDA) has paused the company's planned clinical trial of a flu vaccine. The clinical hold was initiated due to a spontaneously reported severe adverse event of transverse myelitis in a single participant in the Phase 2 trial

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- [Novavax (NVAX.US)](https://longbridge.com/zh-HK/quote/NVAX.US.md)

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