Does the Navy still give “peanut Butter shots” (Gamma Globulin)?

Pretty sure all the branches give some kind of "peanut butter" shot in recruit's 4th Point of Contact. Some people think its the worst thing about enlistment (LOL!!!), and they tend to build that up in the heads of others. As for me, it didn't bother me much at all.

The answer to your question is yes. The peanut butter shot still exists. I’d be much more worried about what happens after the shot.

Gamma Globulin is usually not administered UNTIL required due to a possible infection source. Accidental stick with a used hypodermic comes to mind.