Performing a strike to achieve a goal for public safety, such as, when the government of a city decided, against public opinion, not to close the border even when bordering a large country with lots of infected patients, some essential workers decided to go on strike to demand the close of the border?
Even more interestingly, if the essential workers are themselves public safety workers, hence their strike would put some people in risks, while hoping for saving more people when the demands are met---real life Trolley problem.
Not hypothetical, I have an actual case in mind.