Randomised Controlled Trial - essentially, take a population, give half of them the vaccine, and half a placebo, and study the reaction.

What you're referring to (voluntarily infecting people) are challenge trials, which are also being discussed, but are still somewhat ethically dubious.

Wikipedia tells me RCT is "randomized controlled trial", that thing they are doing where half the volunteers receive the experimental vaccine and half receive a placebo, and they wait to see how many get the disease (and how many get side effects) in each group. I don't think there's any "human challenge study" (in which they deliberately infect the volunteer, https://en.wikipedia.org/wiki/Human_challenge_study) so far.

RCT means a randomized controlled trail. GP is confused. This announcement is about an RCT.

Injecting a disease into volunteers is called a human challenge trial. It is a type of RCT, but it is not what is being discussed here.

RCT = randomised controlled trial - a trial where some test subjects are given the vaccine and some are given the vaccine, then you follow the subjects and see which ones get COVID and how bad.

There are already a bunch of vaccines going through this process.

Challenge trials is where you purposefully infect subjects. TheY are highlY controversial but according to Oxford, would speed up the research and they are planning to do one.

Randomized Controlled Trial: https://en.wikipedia.org/wiki/Randomized_controlled_trial

Randomized Control Trial