“網傳「斯坦福大學研究，口罩在防止中共病毒傳播方面，絕對是零機會……甚至有害……」的訊息。”
Social media posts
MyGoPen rated this不實
In short
This claim spread on social media. MyGoPen (Taiwan) looked into it and published its finding on 1 May 2021. Its rating was “不實”.
This check was done by MyGoPen, not by DoesItStand. We list it so you can find it. Their full evidence and reasoning are in their article.