Risks from biocontainment labs: A puzzling lack of realism about human fallibility prevails

 ABOVE: A scientist in sterile coveralls cleans a Biological Safety Cabinet (BSC) in a cleanroom facility. (PHOTO: iSTOCK) We will never know whether SARS-CoV-2, the virus that causes Covid-19, began to spread in Wuhan in late 2019 because of a lab leak. Was there some small handling mistake with a sample in