Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Communication Breakdown
Flight Deck / Cabin / Aircraft Event Other / Unknown; No Specific Anomaly Occurred Unwanted Situation
General None Reported / Taken
Human Factors; Environment - Non Weather Related
You will fly with one Captain and they are on one side of the vaccine mandate and go off on why they are right for hours; then land; swap Crews and the next one is on the other side of the fence and rambles for hours.  Usually it's not a problem; but it's getting more aggressive as time goes on; and I'm getting tired of hearing about it. It's a distraction to the flight; makes me lose focus; causes fatigue. I'm starting to question if after XX years in the airline industry if I should go to do something more professional.
Air carrier First Officer reported vaccine mandate conversations in the cockpit during flight are becoming a distraction and resulting in loss of focus and fatigue.