Subscribe to daily business and company news across 19 industries
×![Source: Reuters/Sumaya Hisham](https://biz-file.com/c/2111/637381-208x117.jpg?5)
Omicron explained: Why scientists are worried
Alistair Smout, Alexander Winning, Tim Cocks, Olivia Kumwenda-Mtambo, Stephanie Nebehay 28 Nov 2021
More news
![Source: Reuters/Sumaya Hisham](https://biz-file.com/c/2111/637381-208x117.jpg?5)
Omicron explained: Why scientists are worried
Alistair Smout, Alexander Winning, Tim Cocks, Olivia Kumwenda-Mtambo, Stephanie Nebehay 28 Nov 2021
![#Fasa21: KFC's Akhona Qengqe on business survival and innovating for the future](https://biz-file.com/c/2109/626287-208x117.jpg?3)
![Space tourism: Rockets emit 100 times more CO2 per passenger than flights - imagine a whole industry](https://biz-file.com/c/2107/619743-208x117.jpg?2)
![Should we vaccinate all returned travellers in hotel quarantine? It's no magic fix but it could reduce risks](https://biz-file.com/c/2105/609161-208x117.jpg?2)
![](/res/img/s.gif)