The vast majority of academic journal review is single-blind (reviewers are anonymous, but not authors). Double-blind review can be requested by authors submit

The vast majority of academic journal review is single-blind (reviewers are anonymous, but not authors). Double-blind review can be requested by authors submitting to Nature Journals, but it's rare. https://www.science.org/content/article/few-authors-choose-anonymous-peer-review-massive-study-nature-journals-shows https://www.science.org/content/article/few-authors-choose-a...