What is a good technique to use while driving in the fog that may help you avoid a collision?

A good technique for driving in fog is to use low beam headlights instead of high beams, as high beams can reflect off the fog and create glare, reducing visibility. Additionally, maintain a safe following distance and reduce your speed to allow for greater reaction time. Use road markings as guides to stay centered in your lane, and avoid sudden maneuvers to prevent losing control of the vehicle.