A pharmacist is preparing an injection for a 63-year-old patient who weighs 280 lbs. The pharmacist is going to administer the Zostavax vaccine. Which of the following statements concerning Zostavax is correct?
a) The dosage of Zostavax should be adjusted based on weight.
b) Zostavax is not recommended for individuals over 60 years old.
c) Zostavax is given as a subcutaneous injection.
d) Zostavax is a live attenuated vaccine.