When Should I Get the New Bivalent Booster? You are allowed to get the shot two months after a previous dose, but some experts suggest waiting a little longer. Author: Dani Blum Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)