Neither does Covid.
What, make sense? I think it makes sense and governments are denying it.
Releasing a transmissible virus, while international travel is open, doesn’t make sense for war. If you want a bunch of people from everywhere to die it does, but not targeted.
Releasing a balloon, or whatever structure, from a known origin that releases a deadly virus is a purposeful WMD.
We would kill a billion Chinks for it. Even with the retard as POTUS.