In fact, we went on to four subsequent months of shooting, including the bulk of our heavy stunts and action, with no further mishaps above the Band-Aid level. In addition to our strict precautions, we also provided advanced emergency medical response teams on site. To my knowledge, nobody else does this. As your article states correctly, we shot a majority of the film outside at night. It doesn't take an astrophysicist to figure out that this inherently limits the workday to about 12 hours of darkness.
Long hours are a way of life in the film business.
Film people in general pride themselves on their stamina. They know they are an elite group, privileged to work in an industry that millions worldwide can only long to do. Not on my watch.