Why the scare quotes around "temporarily" in the HN title? The study shows that the change was transient, and its title does not include quotation marks. Putting scare quotes around the word "temporarily" is both unjustified and misleading.
Because the point of posting these articles is to keep an atmosphere of suspicion and distrust around science and COVID vaccine in particular. Scare quoting temporarily plats into a particular irrational belief that COVID vaccination (maybe all vaccination) renders American men sterile.
Could that have maybe been a reason for posting it?