What exactly does that mean? Is everyone quarantined in their homes, unable to go outside for fear of being attacked by dangerous carnivorous snails? No entering or leaving the town without having the military check and clear each vehicle, to prevent a snail from high-jacking a car and forcing the owner to drive it elsewhere? Or do the snails actually steal cars and try to drive themselves out?
Is there a vaccine available? This is definitely a situation that calls for more restrictive limits and controls on...something or other...
"You can't go anywhere because we found snails in your yard!" That sounds so ridiculous that...well, I mean, it sounds like something the Canadian government would try!
"I'm from the government; I'm here to help..."