The mild cases still are not being documented due to lack of testing. Not to mentionin the asymptomatic individuals. If we knew these numbers the death rate is much lower than is portrayed
With COVID-19 the death rate in the U.S. is skewed by the statistics we have. The only people who were tested at the beginning of the U.S. outbreak were people who had severe symptoms. The mild cases which are an extreme majority were never documented.