A quick summary of were the Oxford vaccine stands since it's hard to follow: - When will the vaccine be ready? After the Phase 3 efficacy data is reported, assuming that the data shows that the vaccine prevents COVID or reduces COVID severity. This happens after enough people in the trial get sick with COVID. Then they unblind the groups and see if the people who got sick were in the control group or the vaccinated g…
Thank you for volunteering and putting your health on the line for the benefit of us all. Even if the risk is small, it takes courage. I'm assuming you also don't know if you got the active substance or a placebo?
You don't want to bias the study by revealing that information. People who knew whether they'd gotten the real thing might behave differently.