The Srebrenica massacre, occurring in July 1995 during the Bosnian War, resulted in the systematic execution of over 8,000 Bosniak men and boys by Bosnian Serb forces. Despite being declared a "safe area" by the UN, peacekeepers were ill-equipped to prevent the genocide, exposing severe failures in international response and peacekeeping protocols.

Mount Pinatubo's 1991 eruption in the Philippines was a historical event marked by significant signs of unrest, leading to effective evacuations that saved tens of thousands of lives. Though around 800 fatalities occurred due to the eruption and its aftermath, substantial advancements in volcanic monitoring and disaster response strategies emerged, emphasizing the importance of preparedness and international cooperation.

Health conspiracy theories, particularly related to vaccination, fluoridation, and iodine in salt, have surged in recent decades. They often stem from historical fears, psychological biases, and media influence, leading to significant public health consequences. Misinformation fosters distrust in authorities, resulting in disease resurgence and deteriorated community health outcomes.