Originally Posted by DogJuiceMan

It is clear that this pandemic was caused by an accidental leakage of the virus outside of the Wuhan Institute of Virology. In Beijing the SARS virus leaked out 4 times in a row.

Chinese cannot be trusted to contain lab leaks.

Viruses are very slippery and well designed to escape. 14-29 day incubation period means researchers don't notice they have leaked, and either release infected test monkeys, or are infected themselves.

Vaccines themselves can also leak viruses if they are live weakened type. Such as with polio.