I had this response from EPI-WIN@who.int too:
"We are rebuilding the website and hope to have it functional by the end of this coming week - in this new build we will have all the materials and existing translations in one place - a one stop sshop idea."
Sounds like it will be very useful.
HIFA profile: Anna Blennerhassett is a Public health registrar in West Midlands, UK. annablennerhassett AT gmail.com