Sixty seconds on . . . human challenge trials
Vaccinations start without rush in Australia, parts of Asia
22 February 202110 lessons from the pandemic—and why some countries struggled
22 February 2021Sixty seconds on . . . human challenge trials
Not another reality TV programme?Thankfully, no. I’m referring to human challenge trials in which healthy volunteers are exposed to a pathogen to learn more about the disease it causes and to test…
