FLU

Contagious viral infection (3)

Solution has appeared in 2 crosswords (2 across and 0 down):

• Quick crossword No 16,739 — 2023-12-30 00:00:17
  10A: Contagious disease (3)
• Quick crossword No 15,868 — 2021-03-17 00:00:01
  21A: Contagious viral infection (3)