Evidence SARS-CoV-2 Emerged from a Biological Laboratory in Wuhan, China

Some useful links for more technical background info: https://leelabvirus.host/covid19/origins-part1 (& parts2 & 3), https://www.nature.com/articles/s41579-018-0118-9 and https://www.ijbs.com/v16p1686.htm.

This collection was published on April 16th, but does not seem to have been updated since then. Does anyone know why?