https://www.imperial.ac.uk/news/223853/delta-variant-could-cause-significant-third/
https://www.telegraph.co.uk/news/2020/05/05/exclusive-government-scientist-neil-ferguson-resigns-breaking/
https://www.imperial.ac.uk/news/223853/delta-variant-could-cause-significant-third/
https://www.telegraph.co.uk/news/2020/05/05/exclusive-government-scientist-neil-ferguson-resigns-breaking/