What makes you think they're going to avoid pathological responses upon re-exposure with their clinical trials when they're basically rushing to get it out to e

What makes you think they're going to avoid pathological responses upon re-exposure with their clinical trials when they're basically rushing to get it out to everyone? The incentives are completely off-track of creating something that is actually safe. Not to mention sometimes corona viruses cause the common cold. This thing very well could just continuously mutate like the common cold and evade effective vaccination and just cause more and more fatalities and lung pathologies for years to come across the world.