RT Journal Article SR Electronic T1 COVAX Statement on WHO emergency use listing for AstraZeneca/Oxford COVID-19 vaccine JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 222 OP 223 VO 26 IS 2 YR 2021 UL http://nsj.org.sa/content/26/2/222.abstract AB