The connection is simple, the age of less immunization the more the probability of getting infected with the virus. Explanation:Immunosenescence enhances the susceptibility to viral infections and renders vaccination less effective, this virus mainly is found active in the bodies of elderly , example between 60 and 65 and above.

This stage of life, weak cells and less immune system makes one succeptible to the disease.

Which of these authors wrote a story that revolved around a captains underwater adventures with his crew and a sub marine long before the submarine was actually invented

Which statement best explains how the setting affects the meaning of the story? a. the water and wave motif conveys the queasy feeling the narrator has when walking alone at night. b. the firefly light conveys a feeling of nostalgia for long summer evenings spent with family. c. the phrase whispering and murmurs" suggests that the main character has fits of madness. d. the comparison of the street to a graveyard suggests that something is terribly wrong with society.

Which sentence uses all its nominative case pronouns correctly? a we live on the same street b them and rachel are good skaters. c the redskins fans in the family are fred and me d have joanne and him played tennis together before?