Every year, health experts update the official list of recommended vaccines for adults. The 2024 schedule is out, and it's meant to guide doctors and patients on which immunizations to consider. It covers everyone 19 and older in the United States.
This isn't a new study testing vaccines. It's a set of recommendations from the Advisory Committee on Immunization Practices. The schedule tells us what shots are suggested, but it doesn't provide any new data on how effective they are or what side effects people might experience.
Because this is a guideline, we don't have results on how following it affects people's health. There's no information here about vaccine safety, how many people got sick, or whether the recommendations led to better outcomes. It's simply the current official advice for the year ahead.