About 60 million people die every year in the world, so you are saying that amount would double ... in about one year? Just curious.
In one year? Definitely not as this disease don’t spread quickly enough, even in places where nothing is done to stop it (e.g. Brazil).
The biggest clue we have about excess mortality comes from the 2020 US data. That data showed an increase in deaths in the US from 2,854,838 in 2019 (https://www.cdc.gov/nchs/fastats/deaths.htm) to 3,358,814 (https://www.cdc.gov/mmwr/volumes/70/wr/mm7014e1.htm). That’s an 18% increase year-over-year. A normal year-over-year increase is 0.3% - 0.7%. For example, 2019 was a 0.5% increase over 2018 (https://www.cdc.gov/nchs/products/databriefs/db355.htm). In 2020, the US had a little under 21 million confirmed cases. That’s 6% of the population. This is assumed to be an under-count by some degree and the mortality data suggests it was closer to 40-50 million cases. Extrapolate that across the rest of the world’s population and re-run the numbers.
It’s not the end of the world by any stretch, but it’s also an enormous loss of life that’s almost entirely preventable. This was why President Trump put such an emphasis on getting safe and effective vaccines to people as quickly as possible.