Who is considered at high risk for severe COVID-19 disease?

Adults over 65 and those with underlying medical conditions are considered at high risk for severe COVID-19 disease due to various factors related to aging and the presence of chronic health issues. The immune system tends to weaken with age, making it more difficult for older adults to fight off infections, including viruses like COVID-19.

Additionally, those with underlying medical conditions—such as cardiovascular diseases, diabetes, obesity, chronic respiratory conditions, and other significant health issues—face a higher likelihood of experiencing severe symptoms if infected. These conditions can complicate the body’s ability to respond effectively to the virus, resulting in more severe illness or complications that can lead to hospitalization or death.

This classification of high-risk individuals is based on extensive research and data showing that these populations experience more serious outcomes from COVID-19 compared to younger individuals or those without pre-existing conditions. Understanding who falls into this high-risk category is crucial for prioritizing vaccination efforts and implementing preventive measures in communities.