COVID-19: WHO approves Pfizer/BioNTech vaccine for “emergency use”
The World Health Organisation (WHO) has approved the Pfizer/BioNTech COVID-19 vaccine for “emergency use” This development was contained in a statement issued by the organisation on Thursday. According to Pfizer and BioNTech, it is said to be 90 percent effective, making it the first vaccine granted emergency use authorisation by […]