Covid update: US approves booster shot; states ease norms; WHO flags fake jabs

From the United States approving vaccine booster shots amid delta variant concerns to WHO flagging fake Covishield in Africa, here are the top updates on the pandemic. While India saw a sharp rise in Covid cases in the past 24 hours, states eased Covid norms with West Bengal restarting local trains and Uttar Pradesh announcing opening of schools for Classes 6-8. Meanwhile, New Zealand has found more positive cases linked to the Delta variant. Watch the full video for more details.