From Johnson & Johnson vaccine discussion in India to Mumbai vaccination centres closing, here are the top updates on coronavirus. Johnson & Johnson is discussing with India to begin clinical trials of its vaccine. The single-dose vaccine is approved by the US and European Union. Meanwhile, Delhi chief minister Arvind Kejriwal ordered schools and colleges in the capital to be shut amid a rising number of Covid-19 cases. Also, the Bihar government imposed restrictions asking shops and establishments to close by 7 pm. Watch the full video for more updates on the pandemic.