Yikes. So much to chew here.
Mortality rate - if you look at the countries that have recovered (exclude China because their data is unreliable), the actual mortality rate is no where near where it would approach 1-4 million people dead. These were numbers thrown out to try to scare govts and society to take this virus seriously. I'm not advocating we don't do anything to tamp this down or "flatten the curve", but we have to keep it proportional.
Economy - It's already tanked. We're in a recession. It's not a "will" happen. It's already here. Mass layoffs haven't started in this country yet because this is still relatively new. But what do you think happens when small business (who employ most of the American workforce) can't sustain carrying payroll with revenues down? What happens to the people in the travel industry when their employers can't continue to carry their salaries with no revenue?
Stimulus - As much as we would all love $1000 or $2000 more in our bank account, that won't matter if you can't actually go use it! You do realize that "stockholders" are people's retirement accounts, their savings, the capital for investments into new businesses, endowment funds for schools, pension funds, trust funds for unions' health care, etc.? It's not just Uncle Scrooge who is being affected here.
The solution here is to allow everyone to get this virus, build up herd immunity, wait for the vaccine, accept that there will be casualties and acceptable losses, and allow this virus to normalize in our society as something to watch out for until the vaccine is prevalent. This is what happened previously with the spanish flu, and other epidemics over the years since then. No other time other than war or 9/11 have we just shut down our entire economy and let it grind to a halt.