It is completely illogical that god directed the GB to "encourage" everyone to take the vaccine as his direction.
It would have been far easier for god, and more within his purview, to notice the virus, "zap it", modifying its protein string, to make it less deadly on a quicker than normal mutation path. Why wait a year for man to develop a vaccine. Then have your TV division make a series of videos. Then coerce the congregation to take a vaccine which conservatively includes "risks"