The Covid-19 vaccine that is ‘100% effective’
Common side effects of Pfizer/BioNTech Covid-19 vaccine include pain at the injection site, fatigue and fever.
Nigeria to get Covid-19 vaccine by ‘end of the month’
Nigeria will first inoculate frontline health workers, first responders, national leaders, people vulnerable to coronavirus and the elderly
European Union buys 300 million doses of Pfizer-BioNTech vaccine
Early data suggests the vaccine protects more than 90% of people from developing Covid-19 symptoms after having been tested on 43,500 people.