- 'Watershed' COVID-19 vaccine proves 90 per cent effective in large-scale trials, Pfizer says SBS News
- Black Country and Staffordshire councils in race to get ready for mass Covid vaccine delivery expressandstar.com
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‘Watershed’ COVID-19 vaccine proves 90 per cent effective in large-scale trials, Pfizer says – SBS News
ByGoogle News
Nov 10, 2020