Saw a post about different strains of COVID potent

Saw a post about different strains of COVID potentially making vaccines ineffective similar to various flu strains and how that flu vaccine sometimes is not effective at all. It made me think that a therapeutic like B that might not be strain limited could prove to be much more advantageous than a vaccine over time. It made me think this virus and its mutations may be around like the flu for years to come. It also made me realize that the scientists (DeGrado for one) involved in researching B for COVID have known this. I hope they take the appropriate steps and time to ensure that when the results are known for B, there is no question about what they tell us.