I've seen videos of people especially Northerners wash their hands into a bowl and drink the water from the bowl,in an effort to say coronavirus is powerless or not real

Well, a lot of them will have diarrhea just because they don't have commonsense.

And then in the south, you have thousands hitting the streets protesting, in close contact with one another

You do realize that aggressively reducing illiteracy and ignorance should be top on Nigeria vs bucket list if we're serious about any of development at all