In 200 words discuss a disaster EARLY WARNING MECHANISM for earthquake and Covid with piratical examples

An effective disaster early warning mechanism (EWM) is crucial for mitigating the impacts of earthquakes and pandemics like COVID-19. For earthquakes, systems like Japan's Earthquake Early Warning (EEW) provide real-time alerts. The EEW detects seismic waves and sends warnings seconds before shaking begins, allowing people to take cover and enabling transportation and critical infrastructure to prepare for impact. For instance, during the 2011 Tōhoku earthquake, this system successfully warned millions, reducing potential casualties. In contrast, the early warning mechanism for COVID-19 relies on public health surveillance and data analytics. Countries like South Korea implemented extensive contact tracing and testing, which allowed them to identify and isolate cases swiftly. The Korean government's use of digital mapping and data analytics, combined with transparent communication, enabled a rapid response to outbreaks, reducing transmission rates. Overall, combining technology with community awareness is integral to both types of early warning systems. Effective EWMs enhance preparedness, allowing societies to respond promptly, thus minimizing loss of life and economic disruption during disasters. The lessons learned from these emergencies highlight the importance of investing in robust early warning frameworks for future resilience.