I’ll admit to not being a big draxxin fan, use it in dart gun and some other scenarios where it covers some non respiratory things better. Baytil/banimine for quick response, Zuprevo for a longer window, Resflor gold when the previous treatments didn’t work. There is a lot of weakness in vaccine programs, can the salesperson or vet getting kickbacks give a good recommendation? Figuring out vaccine synergy goes a long way in prevention. I know of major feedlots that won’t buy a calf that has had Inforce 3.