Related Clues:
- Viral disease took off, say, in its abbreviated form
- Shortened word for a viral cold
- Wacky fanzine about Leeds United forwards that's spread virally
- Strange file -- a nun catching unknown disease
- An infection
- __ bug
- ___ season
- Cold-weather bug
- Tends to go viral in Tube from New Zealand to America
- Annual winter outbreak
- Infection reduced and passed quickly, from what we hear
- Some superfluous complaint
- Infectious type of fashionable passage from countries down under
- Blue or yuppie follower
- Something caught in the air