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Continue to ChatCOVID-19: WHO approves Pfizer/BioNTech vaccine for “emergency use” - https://onlineradio.com.ng/health-wellness/covid-19-who-approves-pfizer-biontech-vaccine-for-emergency-use/
COVID-19: WHO approves Pfizer/BioNTech vaccine for “emergency use” - https://onlineradio.com.ng/health-wellness/covid-19-who-approves-pfizer-biontech-vaccine-for-emergency-use/