Yes, we should allow challenge trials.

But a new UK study may be unethical.

Hey, it’s Alex. Thanks for reading Sex, Drugs, and Biotech! Every so often, I’ll tackle an ethical issue in biotech suggested by a reader. Do you want to hear more about something in particular? Get in touch! And as usual, feel free to forward this to anyone who might dig it.

In a few weeks, roughly 90 Brits will be purposefully exposed to Covid. The co…