Geneva: The Delta variant of COVID-19 spread much rapidly than all other variants of the deadly virus...
Covid19 variants
Who can be vaccinated with which vaccine against COVID-19? Geneva: In the past week (ending February 21,...
Geneva: The number of global new cases reported has continued to fall, with 2.7 million new cases...
Brazzaville (Congo Republic) – COVID-19 cases and deaths are surging in Africa as new, more contagious variants...
