Some challenges to think about before a vaccine is found and ready for distribution, per the New York Times today:
“Many things will have to work out to end the coronavirus pandemic. Drug companies will have to develop a safe and effective vaccine. Billions of people will have to consent to vaccination.
But there are more prosaic challenges, too. Among them: Companies may have to transport tiny glass vials thousands of miles while keeping them as cold as the South Pole in the depths of winter.
A number of the leading Covid-19 vaccinesunder development will need to be kept at temperatures as low as minus 80 degrees Celsius (minus 112 degrees Fahrenheit) from the moment they are bottled to the time they are ready to be injected into patients’ arms.
That will not be easy. Vaccines may be manufactured on one continent and shipped to another. They will go from logistics hub to logistics hub before ending up at the hospitals and other facilities that will administer them.“