[Tunis Afrique Presse] Tunis/Tunisia -- Customers who have booked hotels in Djerba and Zarzis, are called as of next Monday, to present a 24-hour rapid test or a 72-hour PCR test or proof of COVID-19 vaccination, or a certificate attesting to a previous infection with the virus, the Regional Federation of Hotels in Djerba and Zarzis announced at a press conference held Thursday in Djerba.