Hi honeypot123,
Governments all around the world want us all to be taking injections a few times a year for illnesses we have never had. Many people put this down to corporate businesses wanting big profits from these injections. Others take a more cynical view that the injections are more harmful to the immune system.
I personally have more questions than answers but my advice would be to quit while you’re ahead especially if you body is telling you to not do that again.
It’s one of those questions that no one really has a clue so go with your instinct or better still google or youtube it!
The link attached is of an other type of injection but I hope you get the general idea.
Best wishes!