Reference: 631 Title: How have COVID‑19 vaccinations affected birth rates? Summary: A March 2025 study by Max Planck researchers found that birth rates in 22 countries fell nine months after vaccine campaigns, later stabilizing. URL: https://www.demogr.mpg.de/en/news_events_6123/news_press_releases_4630/news/how_have_covid_19_vaccinations_affected_birth_rates_14112