They never doubted the insect spray. That is worth interrogating.
But when you're at a loss, the biolabs have got to go. Better some nutcase in the Jungle be conducting such experiments. It will be a full scale industry to root out the septic laboratory.
The Bioweapons teted for their infectivity in tissue , but also basic technical capacity and material's access to grow a substrate. These are not stored in full size cultures,
You are more likely to build the disease that kills you and everyone else around you. You panicking little rabbit, nibble on your pill. They both taste nothing aught so much as chalk.
You find a cure for mortality, for the love of God, don't tell me. Until then, the biolabs have a decent chance of being your downfall.