(CNN) The US Food and Drug Administration is allowing the use of Rejoyn, the first prescription digital treatment for major depressive disorder.Rejoyn, made by<a class="excerpt-read-more" href="https://wsvn.com/news/us-world/fda-clears-first-digital-treatment-for-depression-but-experts-caution-that-research-is-still-early/">Read More</a>