1) If you have a protective vaccine against a disease, one thing you would expect falling is CFR value. So, let's check some of the leading countries on vaccination. 2) Although there are some minor changes, most countries kept their CFR value on the same axis. Since UK's CFR differentiates among others, we should have a closer look.

Let's look at a small country from Asia, which name is Bhutan. Because of its small population, Bhutan had a chance to vaccinated almost the entire susceptible adult population in about a couple of weeks, like first-world countries have always dreamt of. Let's check out the result. As you can see from the graph below, covid cases have surged suddenly and reached to the highest point since the start of the pandemic.

In this graph, you'll see the countries from all around the world with the highest vaccination rate in the world. On the other hand, in this graph we see covid numbers for these countries. As you can see each country is following its own individual curve before mass vaccination on A section.