At the moment I'm checking this, the title of the article is much less sure than what's on HN. "Study Suggests Reduced Mortality Risk For Covid-19 May Be Assoc

At the moment I'm checking this, the title of the article is much less sure than what's on HN. "Study Suggests Reduced Mortality Risk For Covid-19 May Be Associated With Adequate Vitamin D Levels" Whereas the current HN title claims that "study finds" that "Vitamin D Levels Cuts Risk" which is much stronger claim, which doesn't have to be true -- i.e. an editorialized title, not what HN typically prefers.