I am somewhat confused by what you say.
You say it takes the whole planet to fight this together. Apart from a successful vaccine, what would you suggest?. Are you saying Sweden's method is the best. You dont think NZ's is.
What about the USA?. Are they doing it right?. Spain , Italy, the UK?. None of us on here have the answer.
Some countries such as China are giving numbers that may or may not be true. How would you know?. Some "experts", quote South Korea as a good example. Have not heard much from there lately.
Hell, the economies of many countries are going to pot, along with individual companies, and right down to the one man bands all over the world. I for one cannot travel. I have business to conduct in China and Thailand. I cannot get out of the country even if I wanted to!.
I dont have the answer thats for sure. Where I live, we are in isolation. Very limited options of where we can travel.
I ,like a lot of people are pinning their hopes on a successsful vaccine but that could be a year or more away.