logo dark logoo light logo
  • 主頁
  • AM1480
  • AM1380
  • 華語電視 Sino TV
  • 聯繫我們
  • 抗疫送暖
logo dark logoo light logo
  • 主頁
  • AM1480
  • AM1380
  • 華語電視 Sino TV
  • 聯繫我們
  • 抗疫送暖
mobile logo
  • 主頁
  • AM1480
  • AM1380
  • 華語電視 Sino TV
  • 聯繫我們
  • 抗疫送暖
July 22, 2021
Uncategorized

莫德納疫苗施打6個月 各類型病毒效力仍達9成

生技公司莫德納(Moderna)今天表示,旗下疫苗在施打2劑之後6個月,對所有類型的新冠狀病毒疾病仍有90%效力,對重症的防護力更高達95%。

這項新結果來自於美國各地持續進行、涵蓋超過3萬人的第3階段臨床試驗,數據比去年12月發表在「新英格蘭醫學期刊」(NEJM)的94.1%的防護力略低一些。新數據是截至本月9日的900例COVID確診病例,而上一次的數據則是根據185例。莫德納的新聞稿並未說明何以效力略降,但有可能是新變種病毒株對疫苗所誘發的抗體並不是那麼有反應。

莫德納疫苗已在40多國開打,是所謂的傳訊核糖核酸(mRNA)疫苗,其將實驗室製造的mRNA 注入人體,教導人體辨識新型冠狀病毒的棘蛋白並產生中和抗體,在病毒造成感染之前就先阻斷,是這波研發競賽裡技術最高端的疫苗之一;輝瑞與BioNTech也是mRNA疫苗。

莫德納表示,截至昨天,已供應全球約1億3200萬劑疫苗,其中包括美國1億1700萬劑。莫德納表示,7月底前供應美國3億劑疫苗的目標有望達標。

分享:

SHARE THIS ARTICLE

by admin
0
0
Previous post 白宮開半導體峰會 拜登:加強投資晶片研發製造
Next post 紐約州感染率4個月來達新低 住院數降至4千以下

即時新聞

賓州警方執行搜捕令時遭槍擊 致三死兩傷

September 18, 2025

賓州警方執行搜捕令時遭槍擊 致三死兩傷

September 18, 2025

川普與英相施凱爾簽署科技協議 加強美英合作

September 18, 2025

擬重新設計堅尼路 紐約市交通局徵詢公眾意見

September 18, 2025

聯大會議和猶太新年將至 紐約市警公佈安全計劃

September 18, 2025
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.

Performance

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

Advertisement

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.

Others

Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.

SAVE & ACCEPT

Terms and Conditions - Privacy Policy