From Brazil overtaking India with regard to total confirmed cases, to an alleged fake test report scam being unearthed in Gujarat - here are the top news updates on the Covid-19 pandemic. Over 6 vaccines are in the offing in India, as per the country's health minister Harsh Vardhan. Meanwhile, 7 states are contributing over 87% of new cases in India. A study suggests that cancer patients might get less protection from first dose of vaccine as compared to non-cancer patients. In international news, China will simplify visa process for people in Hong Kong who have received made-in-China vaccines. Watch the full video for the other updates on the spread of the Sars-CoV-2 coronavirus.