Crosswords Puzzle

Horizontal Words

1. When the virus nature changes it creates new _______ of its original form. (10)
3. Covid-19 is categorized as a/an _______ . (8)
5. Virus mutations can make _______ drugs and vaccines less effective. (9)

Vertical Words

2. Coronavirus can _______ and create new forms of itself. (7)
4. Coronavirus _______ easily in enclosed areas. (9)
6. Coronavirus survives longer in _______ weather. (4)