Is there a difference in the immunity provided? What I mean is, does natural immunity do better at suppressing the transmission of covid19 than vaccine immunity

Is there a difference in the immunity provided? What I mean is, does natural immunity do better at suppressing the transmission of covid19 than vaccine immunity? If that is the case, wouldn't that be an argument for encouraging every low-risk healthy person to develop natural immunity to suppress the spread to immunocompromised people?