The head of the World Health Organization (WHO)  Director-General Tedros Adhanom Ghebreyesus warned on Monday that it was dangerous to assume the Omicron variant would herald the end of COVID-19’s acutest phase, exhorting nations to stay focused to beat the pandemic. “It’s dangerous to assume that Omicron will be the last variant and that we … Continue reading Omicron is not last variant warns WHO Cheif