What's the Nature of the Strike Wave?

Most of the workers who are on strike now are either public sector workers or they are workers in sectors that were previously nationalized such as the post office well under rail. There has also you know there's this this striking amazon today and in the US you've seen this sort of this shift towards strikes within the private sector as well around logistics and these sorts of things so we might be quite excited about this strike wave but apprehensive because it could quite easily lose.