Danielle Anderson, who works at Duke University's NUS Medical School lab in Singapore, also contributes to Science Feedback - which Facebook has been using to slap "False Information" labels on articles claiming that COVID-19 may have originated at the Wuhan institute - where Anderson worked with bat coronavirus.

A quick search of Anderson's publications reveals no fewer than nine collaborations with Dr. Peng Zhou - a Wuhan scientist experimenting on bat coronavirus (the mention of whom may result in a Twitter ban).