The study of Johnson & Johnson's Covid-19 vaccine has been paused due to an unexplained illness in a study participant.
Insurers remain unfazed as the world gallops into COVID-19 vaccine trials.
COVID-19: What are the 4 phases of vaccine clinical trials?
China will strengthen international cooperation in future COVID-19 clinical vaccine trials, the science and technology minister said.
“Should we do this study in Africa, where there are no masks, no treatments, no reanimation.”
Learn about the different types of costs related to taking part in a clinical trial, and who is expected to pay for which costs.