Bioweapon Experts Aren't Buying the Tesla Model X's Bioweapon Defense Mode [Updated]

The air conditioning system in the new Tesla Model X has three modes: circulating air from outside the car, re-circulating air thatā€™s already inside the cabin, and a ā€œbioweapon defense mode,ā€ triggered by a button on the dashboard, which creates positive pressure inside the cabin to keep outside particles at bay. So,ā€¦