Doctors, vaccination centers and hospitals are advised to withhold doses for post-exposure vaccinations. Postpone pre-exposure vaccinations as far as possible until the supply of rabies vaccine has returned to normal. Larger travel clinics could augment the available doses by intradermal vaccination (this requires training in administration and coordinated planning to make good use of a vial). Due to current supply shortages, a pre-exposure booster is not recommended for travelers one year after initial vaccination.