Maybe the commenter simply believes that it might not be crazy to exhibit concern for something that's known to be dangerous enough weaponise, is invisible, sil

Maybe the commenter simply believes that it might not be crazy to exhibit concern for something that's known to be dangerous enough weaponise, is invisible, silent and being deployed in concentration all over the world including throughout your own neighbourhood and living complex. Sure, similar things could be said for electricity, and many other beneficial things - even water. But the same can also be said for things that were said to be safe - by the same sources; industry and media - and yet ended up causing great harm.