Well, duh! Of course the vaccine companies say we will need boosters. That's their business model! But the professional virologists say we probably won't. The current vaccines all give you T and B-cell immunity against every variant they have seen. Antibodies from those vaccines keep any new variant from reproducing much, so victims have time for their memory T and B-cells to start cranking antibodies out against the new variant. This is why vaccinated or immune people who get infected with a new variant hardly ever get seriously ill. Their new antibodies are specific against the new variant. So every new variant that comes along IS the booster. Once everybody is either infected or vaccinated, SARS-COV2 will just be a seasonal cold virus like the four other corona viruses circulating as common colds.

We're flying electric helicopters on Mars yet you can't turn on your clothes dryer in Texas. That's because scientists are in charge of Mars, and Republicans are in charge of Texas.