Several reasons contribute to the increased vulnerability of certain populations. For instance, the elderly often have weakened immune systems and are more likely to have comorbid conditions. Children, particularly infants, have underdeveloped immune systems and may be more susceptible to infectious diseases. Pregnant women undergo physiological changes that can alter their susceptibility to illnesses. Chronic diseases like diabetes and heart disease can exacerbate the severity of infections and other health conditions. Individuals with disabilities may face barriers to accessing healthcare. Finally, socioeconomic factors such as income, education, and living conditions can significantly impact health outcomes.
