No, push for the most aggressive plan possible. This is the one moment in history you might just get what you want. If you start in the middle they'll argue you down to nothing. Hold firm and tell. Don't ask.
Just as interracial marriage, womens’ voting rights, the legalization of abortion, same sex marriage, and the slow sweep of marijuana legalization and prison reform come eventually, this too will arrive. We’re just arguing the timeline, which is frankly insane we’re willing to wait so long to save the lives of so many of our fellow citizens.
What could happen is that Biden gets KO'ed by the disease, leaving Sanders the default democratic candidate.