Coronavirus vaccine update: Results show Oxford University-AstraZeneca COVID-19 vaccine can be 90% effective
A volunteer receives an injection at the Chris Hani Baragwanath hospital in Soweto, Johannesburg, as part of Africa’s first participation in a COVID-19 vaccine trial developed at the University of Oxford in Britain in conjunction with the pharmaceutical company AstraZeneca. (AP photo/FILE) The University of Oxford and Britain’s AstraZeneca announced on Monday that the Covid-19 … Read more