No, it’s not. It historically has been used when R0 drops below 1 due to enough of the population having said virus (ie the level of which the virus starts to burn itself out as the next wave is fewer than the previous). What % of the population you need to have had it depends on what the “core” R0 is.
This so-called pandemic has been nothing more than a severe cold virus that politicians and the lapdog media has seen fit to exploit to high heaven.
How else can you explain the 99% chance of living through it.
They made us think this was going to be just like ebola.
They lied to us with their fear porn.