4 definitions of HPR. Definition of HPR in Business & Finance. What does HPR stand for?
According to the Centers for Disease Control (CDC), you should allow two weeks after getting a flu shot to develop protection against the flu. That's because after vaccination, the body has to work for a while to create the protective antibodies to the flu virus. Bear in mind, though, that there's a lot of variation in how fast different people's immune systems work.
It depends on how long you were on Depo and how your body reacted to it, and possibly some other factor we're not aware of. It can take up to 18 months for the effects of Depo to fully wear off, but some women bounce right back within a month after when you were due for your shot.posted 10/25/2012 by bazil323.t can take up to 18 months for the effects of Depo to fully wear off, but some women bounce right back within a month after when you were due for your shot.