When push comes to shove very few employees in any company will choose unemployment over a tiny needle.
Unvaccinated Workers Say They’d Rather Quit Than Get a Shot, but Data Suggest Otherwise - The actual number who resign rather than get the vaccine is much smaller than the survey data suggest
For companies that have mandated vaccinations the real amount who leave their jobs willingly or forcibly over vaccine refusal is no more than about 1%.
Whilst there are a lot of loud mouthed “heroes” who proclaim they’ll never be forced to get a vaccine, in reality they chicken out when it’s time to make a decision and choose to get a vaccine and keep their jobs. Delta’s mandatory vaccination policy hasn’t caused any mass resignations, and I can’t see how Southwest will be any different:
Delta Air Says New Covid Policy Is Boosting Worker Vaccinations