South Africa seeks new vaccine plan after halting AstraZeneca

CORRECTS NURSE DRAWS BLOOD FROM COVID-19 TEST VACCINE PATIENT- Blood is drawn from a clinical trials patient patient for the AstraZeneca test vaccine at the University of Witwatersrand' Soweto's Chris Sani Baragwanath Hospital facility outside Johannesburg Nov. 30, 2020. South Africa is scrambling to come up with a new vaccination strategy to combat COVID-19 following its suspension of the rollout of the AstraZeneca vaccine, after a preliminary test showed weak results in protecting the variant dominant in this country. (AP Photo/Jerome Delay)