What we all desperately want is to wake up one morning with zero covert cases and zero deaths and complete freedom. But guess what? This month covert 19 slams us in our face with a third wave that's starting to begin. Actually, this is quite normal for all infections and diseases. A wave can be said as the time when infections and cases are peaking up, the entire rise and the downfall of the infections graphs looks like a wave. And every peak is called a wave