From Indian regulators seeking more information from vaccine developers, to allergic reactions from immunisation reported in the United Kingdom - here are the top news updates on the Covid-19 pandemic. An expert panel of India's CDSCO asked for additional information regarding safety and effectiveness of vaccines from Serum Institute of India and Bharat Biotech. A new phone launched by itel can measure users' body temperature. A study suggests that men may be more likely to require intensive care if infected. In international news, the UK issued an advisory after 2 healthcare workers suffered allergic reactions after being vaccinated. Meanwhile, after the UK, Canada approved the Pfizer-BioNTech vaccine for mass immunisation. Watch the full video for the other updates on the spread of the Sars-CoV-2 coronavirus.