BA.2: What to know about world’s dominant Omicron sub-variant - Al Jazeera English

The coronavirus variant is more contagious than the original strain of Omicron, now it’s spreading around the globe.

BA.2, a sub-variant of the Omicron coronavirus variant, has now become dominant globally, representing nearly 86 percent of all sequenced cases, according to the World Health Organization. First det… [+2426 chars]

full article...