Crohn's and Colitis Canada has recommended that people who have IBD on medications that suppress the immune system be included with other immunocompromised people getting the 3rd booster shot in the fight against COVID 19. See here:
As does the Crohns Colitis Foundation:
And Crohns and Colitis UK:
Please contact your local governments to push adding immunosuppressed IBD patients to their 3rd dose lists. With the Delta variant becoming more and more prevalent, and with the millions of people NOT vaccinated (for whatever reason) the risk of catching COVID is still there.