Mass polio vaccination in Columbus, US, circa 1961.

“The scientists have done it,” said the UK prime minister, Boris Johnson in December 2020, hailing the development of the new COVID-19 vaccine. Johnson insisted that this success brought “sure and certain knowledge” that people would soon be able to reclaim their lives. But since this optimistic declaration, the COVIDContinue Reading

The Conversation

When supplies of oxygen at hospitals in Manaus, Brazil, recently ran out, the airforce was called in for emergency evacuations while healthcare workers frantically tried to save lives with manual ventilation. For those that could not be saved, there was only morphine and a final hand-squeeze. As calamitous as theContinue Reading