It will happen again. Some places have changed how they handle outbreaks based on past experiences like Singapore and South Korea as they were afflicted by SARS (which is from the same family of viruses as corvid-19) - we don't have universal ways of vaccinating against infectious viruses of the future. Also harder as they are living entities evolving.Once we get rid of this virus (if we do) I wonder what the chances are of something similar coming along and we'll have to do it all again.
This means a forensic effort to find the source and a public calling out of of responsibilties to eliminate conditions for such viruses arising, even if it causes offense to some.