A year on, new Covid-19 strain threatens to bring back old chaos

The Delta variant has continued to spread in the UK and is now responsible for more than 90 per cent of new infections in the country | Image: Immayabharathi K

As a few Covid-19 vaccines began rolling out, the world crossed its fingers, looking forward to better times in the coming year, hoping to limp back from the aftermath of the pandemic. However, the tale took an ugly turn in mid-December when......