Home-Made Covid Vaccine Appeared to Work, but Questions Remained

“Josiah Zayner’s plan was simple: replicate a Covid-19 vaccine that had worked in monkeys, test it on himself and then livestream the experiment online over a period of months,” reports Bloomberg. “Zayner discovered, testing a vaccine is far more complicated than he had imagined.”
Even though his experiment yielded a promising result, Zayner found too many unanswered questions to say that it…

Daria’s career journey: from HVAC systems to UX research

We’d like to introduce you to Daria. She’s an amazing Coursera learner, whose career journey has taken her from designing HVAC systems in Kyiv to UX design in California. She tells her story below in a series of chapters, and along the way, offers some valuable career advice for anyone who’s hoping to make a […]
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