Risk factors for<unk>  include those that increase exposure to the virus such as healthcare settings, nursing homes, and daycare. Additionally, there are certain groups that are at risk for more severe disease and complications, particularly children younger than 2 years old, adults aged 65 or older, pregnant women, patients with comorbidities, asthmatic patients, and patients with a weakened immune system.
Influenza risk factors
Malaria risk factors
Fever in children
Hantavirus infection risk factors
Coronavirus risk factors
Dengue fever risk factors
Cough risk factors
Tuberculosis risk factors