Are a child younger than five, but espescially younger than two
Are 65-years-old and older
Have HIV/AIDS
Are Diabetic
Have Cardio Vascular Disease
Suffer from Chronic lung disease [such as asthma or chronic obstructive pulmonary disease (COPD)]
Have Cancer
Have Blood disorders (including sickle cell disease)
Suffer from Heart Disease
Have kidney or liver disorders
Have Neurological disorders (such as epilepsy, cerebral palsy, brain or spinal cord injuries, moderate to profound intellectual disability [mental retardation] or developmental delay)
Have Neuromuscular disorders (such as muscular dystrophy and multiple sclerosis)
Suffer from a weakened immune systems (such as people with HIV or AIDS or who are on medications that weaken the immune system )
