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 frequently gathering and analyzing information about disease outbreaks and health events. Th

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 performance, leaving fans wild and wanting more. The crowd chanted her name as she performed hit after hit, showcasing her signature sound. Her outfit was a vision in Los Ángeles Chargers shades