Since Biden died in 2019 his campaigns’ main strategy has been to keep the corpse away from the limelight as much as possible. The pandemic helped immensely last time, not only did Trump just removed the response, he also couldn’t campaign as hard and Biden wasn’t expected to make public appearances where he’d have to stand by himself without strings.

You know how liberals sometimes talk about some percentage of voters Trump/Republicans can’t lose? That’s what “cold/stutter” people are for democrats.