Mrna vaccines were first discovered in the early 2000s, the problem was no one wanted to fund them, and the only people who would was DARPA at the time.

And during SARS pandemic 10 years ago they were working on a traditional corona vaccine, but the pandemic went away so there was no one who wanted to finish it, had someone, a company or us government put in even a little funding and effort there would have been a safer and effective corona virus vaccine developed years ago, so when the COVID19 pandemic started they could have started making vaccines in January and adjusted as it mutated, just like the yearly flu vaccine.

If someone really was trying to develope a global pandemic and makeoney on the vaccine they could have just funded it 10 years ago for pennies to them and made an enormous amout of money by having the only covid vaccine in early 2020