The WHO said Tuesday that only one strain of the COVID-19 Delta variant first detected in India was now considered “of concern”, while two other strains […]
Melbourne was ordered Wednesday to remain in lockdown for another week, as Australian authorities try to stamp out a quick-spreading coronavirus strain they described as an […]
Mexico announced Tuesday that a clinical review of past deaths has led officials to raise the country’s confirmed COVID-19 death toll by 4,272, to a total […]
A collaborative research led by immunologist Estefania Nova-Lamperti from the Universidad de Concepción (Chile), with a branch of researchers from MELISA Institute and other international academic […]