From China shutting the world’s 3rd busiest port to US top expert speaking on booster shots, here are the top updates on coronavirus. China has partly closed Ningbo-Zhoushan port, the world’s third-busiest, after a worker tested positive for Covid-19. All inbound and outbound container services at the Meishan terminal were halted. Meanwhile, no Covid-related deaths were reported in Delhi on Thursday. This is for the second consecutive day and also the eighth time this has happened since the onset of the pandemic. Also, the Ministry of Civil Aviation hiked domestic flight capacity to 72.5% from the existing 65%. Watch the full video for more details.