Which vaccine is usually given annually to susceptible individuals?

Question

Quizplus · Accepted Answer

Influenza vaccine is usually given annually to susceptible individuals, particularly the elderly, young children, and those with compromised immune systems. This is because the virus that causes the flu changes each year, so a new version of the vaccine is required to provide adequate protection. Polio, diphtheria, and tetanus vaccines are typically given in a series of doses throughout childhood and adolescence, with occasional booster shots in adulthood.

Which Vaccine Is Usually Given Annually to Susceptible Individuals