COVID-19 changing, not over yet; tough to analyse future emerging variants: WHO

COVID-19 pandemic is changing, but is not over yet, the World Health Organisation (WHO) said on Tuesday, warning that the coronavirus cases are on the rise in 110 countries. Briefing the media on COVID-19 and other global health issues, Director-General of WHO, Tedros Adhanom Ghebreyesus said that the WHO had called on all countries to vaccinate at least 70 per cent of their population.

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