What is your idea on how to stop the covid-19 virus from spreading?

Why do we need to?  The world is already too populated (definitely on a course to be if you don't believe it is already) for the resources this planet can provide.  Human survival instinct has extended life expectancy and found cures for pretty much every life threatening disease except for cancer (getting close?)  Death is a part of the world.  People dying sucks especially if it's someone you know, but right now depression, drug use, and traffic deaths (to name a few) are way up during lockdowns.  Those who want to live will be smart and take the precautions they think are best for themselves.  Those who don't, well, we thank you for your sacrifice.  

Wear masks, keep washing hands, and stay in a lot.

the virus spreading is a rich mans tool

Cultivate strong immune systems.

Isolate and take the injection. Simple really.

Shut every thing down.

Don't try to stop it.  Let nature take it's course.