HIGHER REACHES ANSWERS: How plague in Hong Kong sowed seeds of democracy, changed urban planning and helped heal social divisions [March 12, 2019]

4. fever/disease/illness (any 1)

5. (i) T
(ii) NG
(iii) F
(iv) T

6. B

7. (i) b
(ii) e
(iii) c
(iv) a
(v) d

8. They discovered a broad-spectrum antiviral drug for the strategic control of epidemics.

9. C