HackerTube / Video
旷野青春 | 隐形防线（英文字幕版）
东方卫视环球交叉点
A Chinese state-TV-produced documentary segment, with English subtitles, about virus sample collection in the field, including scientists collecting live bats. It was published in December 2019.
Cited in COVID origin debates as footage showing Wuhan CDC scientists handling live bats and bat coronaviruses.
6 Hacker News mentions · 2020–2022