He's using multiple IDs. This means he's IP hopping. It would be a game of whack-a-mole and only cause problems for VPN users.
She's a Judas goat. Everything she says can easily be proves wrong. So she's being propped up as a star of vaccine skeptics so the MSM can paint everyone else as just as crazy and wrong as she is. The WaPo and others are already moving to the latter stage of that plan.