Unfortunately this article didn't address what we can do now to prevent further spread as given in the below article. Immunity is the key, find out why the same virus is asymptomatic is many, mild in some and only few get serious illness.

https://sogmoe.medium.com/waves-after-waves-three-factors-which-will-largely-decide-the-course-of-the-pandemic-and-why-e11b223ab6c1?sk=b4495f675a6adf387455297bc03eeace

It is also equally important to think of future. Pandemics don't happen from nowhere, but it is our connected activities which opened the Pandora box for the virus to easily spread everywhere. We cannot solve the problems in the same way it has been created. The below article helps to give more clarity for preventing future pandemics

https://sogmoe.medium.com/how-to-prevent-the-next-pandemic-it-is-not-in-virus-surveillance-rectifying-who-genetic-897becbd1629?sk=5052c100559ea5e6b23e41f0cbed5b9a