https://www.ncbi.nlm.nih.gov/pmc/articles/PMC416634/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC416634/ “ The World Health Organization has confirmed that br

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC416634/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC416634/ “ The World Health Organization has confirmed that breaches of safety procedures on at least two occasions at one of Beijing's top virology laboratories were the probable cause of the outbreak of severe acute respiratory syndrome (SARS) there last month, which infected nine people, one of whom died.” It even happened with a coronavirus in China before!