Related Clues:
- Epidemic of 1918
- Viral infection (abbr)
- Swine or bird ailment
- Illness with its own season
- Chicken __ (childhood ailment)
- Chicken —
- Ailment similar to a cold
- Achy ailment
- Avian malady
- Chicken __ (childhood malady)
- Bug mostly seen in winter
- Common annual illness
- Shakespearean curse
- Viral outbreak
- Not-so-fun reason for a day off