I see your point -however, what you're saying above does not disprove my argument -that is, Influenza kills more children/young people (0-17 age group), than COVID-19; interestingly though the 2019-20 flu caused more than double the deaths of C19; despite the lock-downs, social distancing, etc.
Albeit this begs the question? Should influenza (as you put it) be
"left to roam the public freely", or should we also destroy the economy and drive a truck through civil liberties every year during seasonal influenza?!
Also, how much of a difference do C19 lockdowns really make?
If we look at Sweden for example, a lower death rate than several European countries that imposed strict lockdowns/curfews, including Belgium, Italy, Spain, and the U.K. The comparison between Sweden and the US is especially striking. The per capita fatality rate in the U.S. recently surpassed Sweden's rate, and the gap is growing since the cumulative death toll is
rising much faster in the United States.