Covid variants

There is a 20 per cent chance that new Covid variants may be more dangerous that the ones already known, Moderna CEO Stéphane Bancel said in an interview on Thursday amid a fresh surge in many countries in the world. “I think there’s an 80…
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As the world grapples with the surge of the Omicron variant of Covid-19, the World Health Organization (WHO) director-general Tedros Adhanom Ghebreyesus said on Monday that globally the conditions are ideal for more strains to emerge.…
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