Coronavirus live news: South Africa to give health workers unapproved J&J vaccine; two new cases in New Zealand: South Africa to administer 80,000 doses in large-scale trial; Brazil environment minister tests positive for Covid; New Zealand confirms two new community cases ... Source: "South Africa" - BingNews … [Read more...] about SA News: Coronavirus live news: South Africa to give health workers unapproved J&J vaccine; two new cases in New Zealand