"There will be consequences, always, from these choices," says former WHO chair David Salisbury. "But we try to make them with the best interests of the most people at heart."
DHL exec says "big challenge" for vaccine distribution is "joint effort" between governments, producers
Katja Busch says efficient vaccine distribution is most dependent on coordinated efforts between the involved parties.
Most African countries have joined the cooperative effort for global distribution of a future vaccine, but there are still financial and logistical questions.
Needing to store the vaccine at a temperature range outside the norm adds just one more layer of complexity to the logistical challenge.
The Gates Foundation is helping match vaccine developers with manufacturers to help distribute a COVID-19 vaccine equitably.
That timing is raising eyebrows among some health experts.