I'm not so easily sure that Covid-19 will just disappear, it's a virus that keeps growing every year maybe every 10 years. you can see the bird flu virus and other types of viruses that the world cannot solve. But we only hope good things will come in the future. I'm curious to see a government can stop Covid-19 so cleanly.
The big duty of a government to take care of their population for the better. but some countries are not very good at dealing with this problem. there are countries that do not really care about the virus and only seek to profit from the vaccines they find. there are some countries also doing corruption with money used for people affected by covid. very sad.