On July 25, 1978, the world's first baby was born through in vitro fertilization (IVF). The birth of Louise Brown eventually led to one of her doctors receiving a Nobel Prize, along with a global day of recognition, #WorldIVFDay. 45 years later, a lot has changed with IVF. Tap the link in our bio to read where things stand right now — and how far they've come. 📷: Photo Illustration by Quinn Lemmers; Photos: Getty