That's complete nonsense. If covid wasn't as deadly as we have been reliably informed, then they would not be forcing us to go through these otherwise-draconian and insane mandates or lockdowns.
I just spent 10 minutes Googling for a good source and surprisingly couldn’t find one. For under 65 say, the fatality rate is well under 1%. This was before vaccines and Omnicron is estimated as 70% lower. We must be well under the IFR of flu already.