Exercise, Immune System, Nutrition, Respiratory and Cardiovascular Diseases during COVID-19: A Complex Combination

Coronaviruses (CoVs) represent a large family of RNA viruses that can infect different living species, posing a global threat to human health. CoVs can evade the immune response, replicate within the host, and cause a rapid immune compromise culminating in severe acute respiratory syndrome. In humans, the immune system functions are influenced by physical activity, nutrition, and the absence of respiratory or cardiovascular diseases. This review provides an in-depth study between the interactions of the immune system and coronaviruses in the host to defend against CoVs disease.

Automated summary

Coronaviruses are a large family of RNA viruses that pose a global threat to human health by evading immune responses, replicating within hosts, and causing rapid immune compromise leading to severe diseases. Factors such as physical activity, nutrition, and absence of respiratory or cardiovascular diseases influence human immune system function. This review provides a detailed study on the interactions between the host immune system and coronaviruses to combat CoVs disease.