How about peanut sniffing dogs for all passengers' carry-ons? They can set up a 2nd station just after the pat-down stations...
Will this ruling apply to Greyhound, Megabus, Coach Canada, etc?
Clearly the solution to all air travel woes is: passengers pass though a shower/de-lousing station (just like in the camps...), and then into a sterile jumpsuit for the flight. The jumpsuits are free for status passengers and are included in your benefits package (the colours match your E/SE luggage tags!) . Otherwise, cost is $10 at time of ticket purchase.