The Guardian Weekly

Virus tracker

Delta’s direction

99.5%

Percentage of reported Covid cases that are Delta variants

80%

The chance that another variant could emerge

Spotlight Science

en-gb

2021-11-26T08:00:00.0000000Z

2021-11-26T08:00:00.0000000Z

https://theguardianweekly.pressreader.com/article/282046215362016

Guardian/Observer