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

Karol G dominated the stage in a dazzling halftime show at the NFL game in Brazil. The Colombian superstar turned the stadium ablaze with her high-energy show, leaving fans wild and wanting more. The crowd screamed her name as she executed hit after hit, showcasing her signature voice. Her look was a vision in hues, perfectly complementing the fes