It's man made if you consider the Wuhan market selling exotic animals which are unsafe to eat, but if you think this is some kind of biological weapon its highly unlikely especially on how it was quickly discovered part of the coronavirus family and not some kind of unique virus not known to men. I know conspiracy theories are a lot during these type of days but there is really nothing more to it if you really consider the facts. This COVID-19 virus was not created by a person if it was it will be killing more and spreading more but as of right now the only way it spready is from people who are violating their lockdown guidelines and try to protest about it, COVID-19 isn't even airborne and can only spread through droplets.