If you got the Moderna jabs and think you're done with vaccination, you're probably not. Today Moderna president Dr. Stephen Hoge said booster shots will most likely be needed every 9 months to 1 year.
A Moderna study has shown that about have of those inoculated with their vaccine show that they no longer have detectable immunity against the newest COVID variants, but do have retained immunity against the original strain.
The booster vaccine will be able protect against the South Africa and Brazil variants.