Sex Helps Fight Infections by Boosting IgA Flu cold or allergy symptom. Sick woman girl sneezing in tissue on blue. Health care. By Madeleine Castellanos|2014-08-21T17:05:56-04:00August 21, 2014|0 Comments Share This Story, Choose Your Platform! About the Author: Madeleine Castellanos Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.