Disclaimer: this is obviously a Wuhan lab leak hypothetical based on an accident, not an accusation. This is a series of post not so much to discuss ‘lab’ leak but ‘what’ leaked.
This is written to answer the 2 biggest questions:
Why did the WIV publish RaTG13 on January 24, 2020, starting engineering rumors by US virologists, leading to a February 1st te…