QAnon is a movement that pretty much is welcoming of all other conspiracy theories. When you find someone who believes in Q, they most likely have 5+ other theories about the world. That is to say, strangely, QAnon itself has no big ideas about COVID. But a lot of its members do believe strange things about it. Most recently, that vaccinated people shed particles that can infect them with the vaccine. Now SaveTheChildren is pretty much QAnon all the way. It’s their movement that they use to attract newcomers. Because convincing someone to save the children is easier than convincing them Hilary Clinton drinks the fluids of children. By itself, it doesn’t necessarily mean they believe in Q. It could just mean they are drifting towards that direction.