Boosters are not currently around 6 months. Can you get second booster now? Nope, even when you got yours 6 months ago. Pfizer CEO also for sure is well aware

Boosters are not currently around 6 months. Can you get second booster now? Nope, even when you got yours 6 months ago. Pfizer CEO also for sure is well aware that his companies vaccine did not make any meaningful difference after 4th shot against omicron and better strategy would be to make a strain specific vaccine. I am not sure if this could be feasible. Omicron pushed through the world like wildfire. There was no meaningful time to produce or even develop a vaccine before it was already everywhere and circulating deep in community. Omicron was very different from the cluster of previous variants. When something pops up from another direction like this then there would be probably no meaningful time to react to it. Perhaps a little too pessimistic view. Maybe set of multiple antigenes from the cluster outer ring does the job or a vaccine against inner machinery of the virus - this should be more stable in time.