Human Challenge Trials for Coronavirus Vaccines Are Ethical and Should Be Initiated Quickly
Volunteers would earn cash for the risks they take on our behalf.
Compensation
Selling Blood Plasma Is Not Unethical
What's immoral is telling people they can't get paid for it.
Trump Administration Withdraws Proposed Obama Ban on Compensation for Bone Marrow
Thousands of patients who might have been helped died while rule was pending.