Is this still true? It is unfortunate that it took an event like this to prove what we already knew: lab workers, who are of course fallible humans, will make mistakes.
Given that Covid was released upon the world likely due to a lab accident and all of the damage it did over a span of years, it would seem reasonable to rethink whether unlimited experimentation and especially enhancement with viruses should be allowed. This in itself has proven to be a source of denial by the very virus experts (like Fauci) that do not want their area of science to be restricted.