Of course they are going to recommend against any form of travel. What else would you expect from this administration? As far as I am concerned, any information or advice coming from the State Department, CDC, WHO, or any other agenda-driven bureaucratic agency is as about as worthless as the individual currently occupying the Oval Office.
Even without the vaccines, there is more than enough information now available for each individual to evaluate their own personal risk, and make their own health decisions. As far as risking spread to others in the course of travel, isn't that the purpose of the testing and mandating masks before being allowed to board an international flight? So, if the testing and masking works, combined with the fact that any traveler testing positive is denied travel and required to quarantine, the risk of spread should be eliminated right?