Update 2021-07-19: According to recent media reports on Monday evening (19 July, local time), the British government is planning to open nightclubs and other large events only to people with proof of vaccination from the autumn. As of today, such venues are open again without restrictions, with the date for the rule tightening set for the end of September. At the same time, it was announced that the US health authority CDC is warning against travel there in view of the sharp increase in COVID-19 cases in the UK.