{"id":1851,"headline":"Oxford vaccine protection against South Africa variant 'limited'","summary":"The Oxford-AstraZeneca Covid-19 jab gives limited protection against mild disease caused by the South Africa variant, early trials suggest.","story_url":"https://www.rnz.co.nz/news/world/435973/covid-19-oxford-vaccine-protection-against-south-africa-variant-limited","image_url":"https://www.rnz.co.nz/assets/news_crops/117223/eight_col_075_widak-covid19v210201_npE0Y.jpg?1612694648","site":"rnz","retrieved":"2021-02-07 18:00:05.574884"}