Delta variant of Covid-19

Herd immunity not a possibility with Delta variant, warns UK vaccine expert

Professor Andrew Pollard said there was no cause for "panic" as he expressed his doubts over the UK government’s proposed third booster dose of vaccines.

published on : 11th August 2021

Delta variant now reported in 135 countries, global coronavirus cases could exceed 200 million by next week: WHO

The global number of new cases has been increasing for more than a month, with over 4 million cases reported in the past week - July 26 to August 1.

published on : 5th August 2021

Delta variant infections doubling every 11 days in England, study finds

The findings come days after UK Prime Minister Boris Johnson announced a month-long delay to an end to lockdown restrictions, citing the rising number of cases of the Delta variant.

published on : 17th June 2021