Infect population with semi harmless virus: check,

Then introduce mutation in virus with serious effects; in progress.

“The new UK coronavirus mutations, explained:

What scientists have learned about the Covid-19 variants in the UK, South Africa, and other parts of the world.”

By Brian Resnick and Umair Irfan on December 22, 2020 5:40

https://www.vox.com/science-and-health/22192061/mutant-coronavirus-covid-19-uk-mutation-vaccine

Best guesses are “the Vaccine is being used as mass piggyback of a mutation”, or “a mutation will be dispersed in order to combat a vaccination(just like in that old computer game pandemic)”. Ignoring any possibility this virus was natural of course.

>>12140132

If you play pandemic or Plague Inc, we all know the best way to win is to spread the virus all around the entire world without causing extreme “Black Plague” level death rates. Only once you have the entire world infected, should you introduce the lethal mutation that will eliminate the entire human race and reduce all possibility of a vaccine.