As per minions here, big pharma will never allow a new technology such as mRNA to eat their lunch. Merck and others will work with market makers to destroy all mRNA companies so they can either bankrupt them or buy them cheap and abandon the tech. Just like they do with DCVAX tech and NWBO, LOL! ;)
I saw that interview too. I think 2 yrs is overly optimistic given the time it takes to develop a drug, design, recruit, and run clinical trials. However, I don't think it will take 2 1/2 years to get approval.
While RNA vaccines have media attention DCVax has clinical and top ranked research institution attention. Patients will go where doctors and clinicians see the best and safest results eventually. This is why patient advocacy groups are so important. They filter out the noise and help doctors and patients find what works best for them. Best wishes.