Related Clues:
- Virus that can be passed through kissing!!! Watch out
- Concern of a global WHO program
- Midsummer Day month
- Bug that's not hard to catch
- When summer officially starts
- Common cause for sick days
- Word before shot or season
- Source of unwelcome strains
- Month of our summer solstice
- Most popular month for American weddings
- Annual vaccine target
- It's "bustin' out all over"
- It might give you the chills
- Winter weakener
- Minor ailment