Shakira es una/la/la más talentosa/artista/cantante colombiana que ha dominado/conquistado/encandilando el mundo con su música. Sus canciones/ritmos/bailes son infecciosos/bailables/unicos, y su voz/interpretación/presencia en el escenario es impresionante/poderosa/magica. Shakira ha vendido millones/cientos de millones/más de miles de millones… Read More


Epidemiology is the scientific investigation of disease patterns in populations. Epidemiologists analyze data to identify trends, risk factors, and causes of diseases. The epidemiological surveillance system plays a vital role in this process by continuously gathering and analyzing information about disease outbreaks and health events. This syst… Read More