All of the followng statements are true about DPT vaccine except -
Ans. is 'a' i.e., It should be stored in deep freezer DPT vaccine must be stored in cool pa of a freeze (at 4-8degC) but not in freezer. About other options :? o Exposure to direct sunlight should be avoided. o Open multi-dose ls which have not been fully used should be discarded at the end of session.
It should be stored in deep freezer
Exposure to direct sunlight, when in use should be avoided
Store stocks are needed for three months at PHC level
Half - used ls should not be put back into the cold chain after the session