Sharing the secrets of making a Covid-19 vaccine isn’t enough. Here’s why
For all the excitement generated by the news of an mRNA vaccine hub being established in South Africa, the country is still going to need help making Covid-19 jabs
Pfizer/BioNTech
Bread and vaccines
Pharmaceutical companies stand to make billions from the Covid-19 pandemic, but the vaccines they have developed are the fruits of the collective labour of all of humanity.