Ask your Innermost to guide you, and do your part to receive that guidance by meditating and practicing dream yoga.
We know instructors who have not had the vaccine, and others who have.
Each person has to determine for themselves what they must do. As with all medicinal treatments, spiritual practices, etc, each person has their own vulnerabilities, strengths, karma, and needs.
“Nothing is easier than self-deceit. For what each man wishes, that he also believes.” —Demosthenes
"Do not worry; cultivate the habit of being happy." —Samael Aun Weor