Donor Appeal Version 2 | 25 March 2020 Public health measures: In an effort to control the spread of the outbreak, 37 of the 52 countries/territories in the Region have enacted restrictions on international travel since 14 March. Complete border closures have been announced from 25 countries, blocking international travel entirely. Other national measures which have been instituted vary from total lockdown (closure of all businesses except for essential services), nighttime curfew, to recommendations to restrict unessential travel.