Covid update: Natural shield against virus; China blocked data to WHO team

From India nearing the 80-lakh mark in total vaccinations, to China facing allegations of hiding information from the World Health Organisation investigation team - here are top news updates on the Covid-19 pandemic. India has exported nearly 2.3 crore vaccine doses so far to 20 countries, with African and Latin American nations next in line. A study said that most people might be able to naturally produce antibodies against severe infection. Watch the full video for the other updates on the spread of the Sars-CoV-2 coronavirus.