Given it's obvious how useful C19 would have been to North Korea. Far more than nukes. Why the hell were we/China not trying to see what North Korea might be

Given it's obvious how useful C19 would have been to North Korea. Far more than nukes. Why the hell were we/China not trying to see what North Korea might be up to with Coronaviruses and playing with them in military labs? If ISIS are not looking into this now they also are idiots.