He can certainly mention that drug trials are ongoing and that he's very hopeful that our doctors and scientists will find better treatments. Hanging his hat on one specific treatment has put him in a position where he has to claim that it has benefit, even though no scientific benefit has been found yet
I would like to have more confidence in those drug trials, but unfortunately I've come to see that some (particularly the early ones like the VA report) have been designed to fail by not including zinc and being used too late in the disease progression (anti-virals are supposed to be used early). They can't seem to follow the basic protocol used by the early anecdotal accounts for "some reason". Unfortunately, the MedCram presentation showing evidence that zinc makes a real difference has been censored by Google, but can be found here (have to create a free account).