Explore the two main theories on how COVID-19 started, including scientific evidence, timeline of early outbreaks, key debates, and recent discoveries. Get answers to FAQs and learn why the origin debate matters for future pandemics.
Explore the scientific truth about where AIDS originated from: Tracing HIV's jump from chimpanzees in Cameroon to humans, debunking myths, and analyzing global spread pathways. Learn key historical milestones and modern pandemic lessons.