Coronavirus live news: US approves Johnson & Johnson vaccine; first AstraZeneca jabs arrive in Sydney

The US will have a third coronavirus vaccine after regulators cleared a Johnson & Johnson shot that works with just one dose instead of two. Photograph: AP

source https://www.theguardian.com/world/live/2021/feb/28/coronavirus-live-news-us-approves-johnson-johnson-vaccine-auckland-starts-second-lockdown-in-a-month