The cynical part of me wonders: if this has been a promising approach for 10+ years, why weren't they able to secure VC funding years ago (or nonprofit biomedical research funding from places like the Gates Foundation that care a lot about infectious disease)?
This. Claims of a universal antiviral are as old as western medicine itself. Literally the only reason anyone knows what the Hippocratic oath is is because Hippocrates was already famous at the time for promoting elderberry as the universal antiviral.
My understanding is that the _concept_ of a virus wasn't even established until the late 19th century, because we first needed the germ theory, and then we needed to understand bacteria well enough to have a filter whose pores were known to be smaller than bacteria could pass through, but which some _other_ infection agent could still pass through.
