COVID-19 travel restrictions.The likes of Rag’n’Bone Man, Inhaler, Alfa Mist, Yussef Dayes and more will no longer play the festival, which is due to take place from July 2-17.Despite Switzerland easing its lockdown restrictions from tomorrow (June 26), travellers from countries including the UK will need to complete 10 days of quarantine upon entering the country.As a result, artists travelling from the UK will be unable to play the festival, with Montreux announcing replacements today (June