It's thought that 20-80% are asymptomatic, so the plan to acquire and sit around won't work for a very large number of people. Plus they still have a ~0.1-0.5%

It's thought that 20-80% are asymptomatic, so the plan to acquire and sit around won't work for a very large number of people. Plus they still have a ~0.1-0.5% rate of fatal complications. Wide error bars on these, but all numbers I've seen reported from studies.