Covid update: Govt extends guidelines for states; IMF warns against vaccine gap

Centre extended Covid-19 guidelines for states & Union territories till August 31. Pfizer to start trials for updated Covid vaccine designed to fight delta variant. WHO said that the number of Covid deaths worldwide jumped 21% over the past week. IMF chief Kristalina Georgieva said that the world economy is in crisis due to the vaccine gap amongst nations. Centre said nearly 11 million people took flights from April to June amid Covid second wave. Watch the full video to know all the top updates on pandemic.