The 2% number is an overestimate. For the US over two years we had about 800K dead and 250M infected (ballpark assuming that 80% holds everywhere), which yields about .3% death probability per individual ever infected. For context, a bit less than 1% of the entire population dies each year (2,854,838 died in the US in 2019 https://www.cdc.gov/nchs/products/databriefs/db395.htm#secti...), so about 6M people would have died in two years anyway even without covid.