There are no two ways about this. The variants are mutating too fast to keep making new vaccines, and mRNA vaccines are not really safe.
It has been suggested that we could target parts of the virus that do not mutate much but those parts are usually buried inside the virus and we need to prime our immune system for what is on the surface of the virus to recognise it quickly and react.
There is a way to break the shackles are get rid of covid once and for all, and that is for the whole world to go into a complete lockdown again like in March 2020, for 2 or 3 months, no travel, no bs, no exceptions. During this time people wear masks and only go out for essentials. All indoors need to be ventilated.
I do not see the world as being too agreeable with this right now but things could change if a more virulent variant forms and the chances are it will with #covidcomplacency.
Imagine how the world will act if the CFR of the SARS-CoV2 coronavirus suddenly went back up to 3%. I believe this will happen too. It is inevitable.
Otherwise we are destined to a slow death of our immune systems. I assume most of you know that most serious scientists are saying covid is very much akin to AIDS, just airborne. Good luck with living with the virus.
I know that politicians will not do anything until it is too late and most people who think they are woke will rather die than go back into lockdown, but it is ironic that the only way we may be saved from the long haul with covid is if a more deadly variant forms.