Delta

Still ‘not clear’ whether Omicron COVID variant is more transmissible or more severe than Delta: WHO

The World Health Organization published on Sunday an update on the science regarding the new coronavirus variant Omicron which is causing global concern and sparking increasing flight bans on Southern African countries.

Delta variant, a warning the COVID-19 virus is getting ‘fitter and faster’

Cases and deaths resulting from COVID-19 continue to climb worldwide, mostly fuelled by the highly transmissible Delta variant, which has spread to 132 countries, said the head of the World Health Organization (WHO) on Friday.

COVID-19 Delta variant detected in 98 countries, continues to evolve and mutate, warns WHO

The head of the World Health Organization (WHO) on Friday urged leaders to push back against daunting new COVID surges through increased vaccination efforts and public health measures, warning that with Delta quickly becoming the dominant strain in many countries ‘we are in a very dangerous period of the pandemic’.

Delta variant drives Africa COVID threat to ‘whole new level´: WHO warns; ‘dominant’ in Europe by August

With cases now doubling in Africa every three weeks, the Delta variant of COVID-19 has spread to 16 countries and it is present in three of the five nations reporting the highest caseloads. The variant is the most contagious yet - up to 60% more transmissible than other variants.