The University of Johannesburg is a public university located in Johannesburg, South Africa. The University of Johannesburg came into existence on 1 January 2005 as the result of a merger between the Rand Afrikaans University, the Technikon Witwatersrand and the Soweto and East Rand campuses of Vista University. Read More
The number of confirmed COVID-19 cases in Africa reached 7,816,222 as of Thursday afternoon, the Africa Centers for Disease Control and Prevention (Africa CDC) said. ...
A new study has shown that two months after the second Pfizer/Moderna vaccination, antibody response decreases 20 per cent in adults with prior cases of COVID-19. The study also tested how well current vaccines resist emerging variants. ...