Developing a safe and effective vaccine -- fundamentally hard.
Developing a nuclear weapon -- fundamentally hard.
Developing a quantum computer -- fundamentally hard.
Shipping something cold at a large scale? Hard, but not fundamentally hard. We'll solve it. There's no fucking way the vaccine effort is stopped by refrigeration needs.
Developing a safe and effective vaccine -- fundamentally hard. Developing a nuclear weapon -- fundamentally hard. Developing a quantum computer -- fundamentally hard.
Shipping something cold at a large scale? Hard, but not fundamentally hard. We'll solve it. There's no fucking way the vaccine effort is stopped by refrigeration needs.