It has been known ever since Covid-19 broke out that the elderly are more vulnerable to it. But it spares no one. Infants, children and teenagers can fall ill too.
We all have to fight it Watch out for the elderly. This was among the first alerts to flash after Covid-19 broke out in Wuhan, China, some three months ago.
The deadly pathogen has kept the world guessing on many aspects of how it behaves both within and without our bodies, and what it might take to snuff it out.
The novel coronavirus seems to mutate faster than first thought, and this shrouds it with extra mystery. Its virulence could differ from region to region on account of assorted factors.