You are making the very false assumption that we have a choice between deaths and economic collapse. Like it or not, we are seeing faster growth rates than Spain. With our awful response, we could be easily heading for 2+ million deaths if hospitals get overloaded as expected. Workers will not show up anyway because it is dangerous for them and their families (this is already happening). This will cause the economy to collapse at least as bad.
Sacrificing grandma to Mammon is not the answer.