Because there were be other various lockdowns everywhere. And that's highly possible to happen with the situation that this pandemic has brought. The new strain named B117 will bring another fear to the people and will much affect the economies.
We're like to be in another batch of waves for more positive cases as it hints in the news.
UK Variant Of Coronavirus Has Traveled To Over A Dozen Countries
Where the UK coronavirus strain B117 has spread to around the world