The Oxford/AstraZeneca vaccine is different to rivals in this key respect
by from CNN.com - RSS Channel - App International Edition on (#5C7HF)
After UK regulators approved Oxford University/AstraZeneca's Covid-19 vaccine, clearing the way for millions more inoculations, UK Health Secretary Matt Hancock said the UK had enough orders of the vaccine to "vaccinate the whole population." CNN's Salma Abdelaziz reports.