very imprecise harmless definition. I will go with that one rather than mine. That means you also accept the 1st definition of harm. By that definition, I can claim that anyone with any symptoms suffered harm.
Fail. He said '99% of WuVid 19 infections are harmless', that is a specific, checkable claim and it was so checked. He was not claiming 100%. It is analagous to claiming 99% of mosquito bites in the US are harmless, despite the fact a rare individual could contract west nile or St. Louis encephalitis from one and potentially die. The 99% is a crucial modifier for harmless