NIH Chief Says No Way to Know When Vaccine Will Be Ready

The video discusses the evaluation of vaccines based on scientific principles, emphasizing that decisions will be made solely on scientific grounds to maintain public trust. The speaker expresses cautious optimism about a vaccine being available by the end of 2020 but highlights the uncertainty in predicting exact timelines. The importance of science in decision-making is reiterated, with a commitment to not participate if decisions are made otherwise.

What role does the scientific community play in the vaccine evaluation process?

What would happen if the public could not trust the vaccine evaluation process?