Ptaah and Billy discuss vaccinations in the latest Corona Virus update 044.  They also share insight regarding new mutations and focus on a newly discovered Brazil strain already considered in the media potentially resistant to the current vaccines and will ultimately prove to be particularly harmful:

So the new mutation that has already begun in Brazil, which brings new evils, will wreak havoc. When this new disease mutation, which has been working for some time, will be detected, it will take about half a month or so, because if I remember correctly, it was around the middle of March 2021.

The recent world-wide increase of infections is not a 3rd wave, rather reflects the first wave of a corona mutation.  The corona mutations may now impact and endanger children and adolescents. The official deaths alone will soon exceed 3 million and up to 500 million people may die from the Corona epidemic before the world finds a working remedy.

A virus can never be fully eradicated.  If a virus-related disease or epidemic disappears, this does not mean it no longer exists, but rather only that it has temporarily withdrawn and remains in waiting for months, years, or even millennia until conditions become favorable and trigger a reactivation. 

The reason a virus is able to mutate is simply because all life and non-life, such as viruses, carries creative-energy-vibration impulses, which not only sustains existence, but facilitates evolutionary change capable of reshaping itself.