The updated CDC map is a major change re: Mexico. We had many deferrals for travel to Riviera Maya which is no longer a risk area. It's difficult to tell from the map- but are the ruins (Tulum, etc.) still a malaria risk? Our employees are asked to probe for trips outside the resorts.

This is an old post, but in case anyone needs the CDC Malaria risk information here is the link to the list of countries, recommendations, maps, etc.:

https://www.cdc.gov/malaria/travelers/country_table/a.html