Oxford University Resuming Vaccine Trial After Side Effect Detected

The video discusses the temporary pause of the AstraZeneca coronavirus vaccine trial due to an unexplained side effect experienced by a volunteer. The trial has resumed in the UK, with safety being the primary focus. Dr. Francis Collins from the NIH reassures that such pauses are standard practice to ensure safety. Oxford University did not disclose the side effect, but reports suggest it was transverse myelitis. Another pause occurred in July due to an unrelated case of multiple sclerosis. The video also highlights the scale of the trials and AstraZeneca's vaccine as a leading candidate among others in late-stage testing.

What does Doctor Francis Collins say about putting a clinical hold on a trial?

What is the status of AstraZeneca's vaccine among other candidates?