![The Delta mutation stands in the way of the world escaping the pandemic The Delta mutation stands in the way of the world escaping the pandemic 4](https://vietpottery.com/wp-content/uploads/2024/04/vnexpress.net-bien-chung-delta-can-duong-the-gioi-thoat-dai-dich-4295971-1.jpg)
The Delta mutation stands in the way of the world escaping the pandemic
Many countries thought they had escaped Covid-19 thanks to the blockade strategy and widespread vaccination, but the Delta variant from India suddenly turned everything upside down.