> Your source is a sole paper with one author, the guy who "estimated that the coronavirus could cause 10,000 U.S. deaths if it infected 1%"
That's an ad hominem, and a complete mis-representation of what he said at the time. The "guy" is one of the most-cited scientists in the world, and the publication is from the WHO. You just don't like what he has to say, so you dismiss it.
But sure, how many other sources do you need? His work is entirely consistent with everyone else...
> Our analysis finds a exponential relationship between age and IFR for COVID-19. The estimated age-specific IFR is very low for children and younger adults (e.g., 0.002% at age 10 and 0.01% at age 25) but increases progressively to 0.4% at age 55, 1.4% at age 65, 4.6% at age 75, and 15% at age 85. Moreover, our results indicate that about 90% of the variation in population IFR across geographical locations reflects differences in the age composition of the population and the extent to which relatively vulnerable age groups were exposed to the virus.
> We find that age-specific IFRs estimated by the ensemble model range from 0.001% (95% credible interval, 0–0.001) in those aged 5–9 years old (range, 0–0.002% across individual national-level seroprevalence surveys) to 8.29% (95% credible intervals, 7.11–9.59%) in those aged 80+ (range, 2.49–15.55% across individual national-level seroprevalence surveys) (Fig. 2a). We estimate a mean increase in IFR of 0.59% with each five-year increase in age (95% credible interval, 0.51–0.68%) for ages of 10 years and older.
The CDC's current best estimate for US IFR for those under age 65 is 6,000 / 1,000,000 (0.6%). Reduce that by an order of magnitude for those under 50, and another order of magnitude for those under 18:
And finally, just to show you that the OP's estimate is widly wrong, here's a paper based only on China, from June 2020, citing a correct-for-the-time (but high for today) IFR of 0.66%:
That's an ad hominem, and a complete mis-representation of what he said at the time. The "guy" is one of the most-cited scientists in the world, and the publication is from the WHO. You just don't like what he has to say, so you dismiss it.
But sure, how many other sources do you need? His work is entirely consistent with everyone else...
https://link.springer.com/article/10.1007/s10654-020-00698-1
> Our analysis finds a exponential relationship between age and IFR for COVID-19. The estimated age-specific IFR is very low for children and younger adults (e.g., 0.002% at age 10 and 0.01% at age 25) but increases progressively to 0.4% at age 55, 1.4% at age 65, 4.6% at age 75, and 15% at age 85. Moreover, our results indicate that about 90% of the variation in population IFR across geographical locations reflects differences in the age composition of the population and the extent to which relatively vulnerable age groups were exposed to the virus.
https://www.nature.com/articles/s41586-020-2918-0
> We find that age-specific IFRs estimated by the ensemble model range from 0.001% (95% credible interval, 0–0.001) in those aged 5–9 years old (range, 0–0.002% across individual national-level seroprevalence surveys) to 8.29% (95% credible intervals, 7.11–9.59%) in those aged 80+ (range, 2.49–15.55% across individual national-level seroprevalence surveys) (Fig. 2a). We estimate a mean increase in IFR of 0.59% with each five-year increase in age (95% credible interval, 0.51–0.68%) for ages of 10 years and older.
The CDC's current best estimate for US IFR for those under age 65 is 6,000 / 1,000,000 (0.6%). Reduce that by an order of magnitude for those under 50, and another order of magnitude for those under 18:
https://www.cdc.gov/coronavirus/2019-ncov/hcp/planning-scena...
And finally, just to show you that the OP's estimate is widly wrong, here's a paper based only on China, from June 2020, citing a correct-for-the-time (but high for today) IFR of 0.66%:
https://www.thelancet.com/journals/laninf/article/PIIS1473-3...
> Our estimated overall infection fatality ratio for China was 0·66% (0·39–1·33), with an increasing profile with age.