The head of the World Health Organization says that omicron is likely not the last variant of COVID-19 to arise. Tedros Adhanom Ghebreyesus, WHO’s director-general, applauded an assortment of medical […]
The head of the World Health Organization says that omicron is likely not the last variant of COVID-19 to arise. Tedros Adhanom Ghebreyesus, WHO’s director-general, applauded an assortment of medical […]
