mutants
New coronavirus variants expected to emerge in coming days: official
Egypt
February 8, 2022
New coronavirus variants expected to emerge in coming days: official
New mutations of the coronavirus are expected to emerge in the coming days, Adviser to the President of the Republic…
Spread of Delta and Omicron mutants causing flood of infections: WHO secretary general
World
December 30, 2021
Spread of Delta and Omicron mutants causing flood of infections: WHO secretary general
The spread of the Delta and the Omicron variant of the coronavirus is causing a flood of infections, Director General…