Fight with Covid-19 not over; on the horizon is Covid-21

First word

THE world’s coronavirus disease 2019 (Covid-19) nightmare increasingly shows the qualities of science fiction and a suspense thriller: sci-fi because the drama challenges the best scientists and technologists in the world and impacts the future; and a suspense thriller also, because there are many twists and turns in the narrative, and mankind is on tenterhooks anxiously trying to decipher the likely outcome of the epic struggle between man and disease.