In the development of medical technology today, people seem to have forgotten the fear of being dominated by epidemics, but in reality, it has completely left us. Pestis is a severe infectious disease
2024/06/22 hkct1
28 years after Columbus discovered America, a Native American coup killed two-thirds of the Spanish army and allied forces of different Native American factions, known as a tragic night. Later, while
2024/06/13 hkct1
At the beginning of last year, the COVID-19 swept the world, and all countries in the world suffered from it. In the history of human development, large-scale infectious diseases have always been the
2024/06/04 hkct1