Lab accidents may be rare in general, but the lax safety at Wuhan had already [0] been noted two years prior.

The horse/zebra analogy is not so convincing within miles of a zebra breeding farm, with fences reported to be weak. Near this place, such assumptions don't carry their normal weight.

[0] https://www.voanews.com/a/covid-19-pandemic_chinese-lab-chec...