File photo: Britain's Prime Minister Boris Johnson looks on at Jacksons Wharf Marina in Hartlepool following local elections, Britain, May 7, 2021. Reuters
File photo: Britain's Prime Minister Boris Johnson looks on at Jacksons Wharf Marina in Hartlepool following local elections, Britain, May 7, 2021. Reuters

British Prime Minister Boris Johnson ‘anxious’ as Indian Covid-19 variant doubles in week