[contentcards url=”https://www.sowetanlive.co.za/news/south-africa/2021-06-20-russian-chinese-vaccines-on-way-but-they-wont-be-a-magic-bullet-for-sa/” target=”_blank”] By Claire Keeton SA’s negotiations to secure the Sputnik V and Sinovac Covid-19 vaccines are “at an advanced stage” but, even if…