I got my first shot of Avonex (interferon beta 1a) few days ago. I got body aches and maybe fever. I know that by the time the body will get used to it and I won’t feel them. Out of curiosity, if my bod got used to it, will I feel the body aches when I get real flu or common cold? I think I will only get sore throat, runny nose, sneezing …etc but not body aches and fever. Am I right? 