3 ms·
Why not use unvaccinated people from the general population? There would be some selection bias, but it's going to be irrelevant for most things.
by devit 5y ago
Why not use unvaccinated people from the general population?
There would be some selection bias, but it's going to be irrelevant for most things.
- Exmoor 5y agoBased on what we know about the demographics of those actively choosing to avoid COVID vaccination make me think that they would differ pretty significantly from those who would volunteer to participate in a phase 3 trial.
- loonster 5y agoWill never be a blind study. Unvaxed do not want to be vexed. They would never consent to a 50% chance of getting g vaxxed.