I made a thread over in the Survival section, in hopes of helping myself and others get the achievements since they are supposedly viral. There were a few people who had the achievements who were trying to help, but multiple people stated that after they were kissed the achievements were not awarded. The people who kissed them did in fact have all of them, so the recipients of the kiss should have received the achievements as well. Unless of course they are not as viral as first thought.
Yeah I had made a thread days ago for it, and the only one that I know -is- spreading is the staffer achievement. This is kind of frustrating since we're nearing the end of the event.