A potential Russian invasion in Ukraine, Taiwans new defense strategy, climate migration, and how Americans feel about vaccine globalism.

Published: Dec. 10, 2021, 8:15 p.m.

b'

What could happen if Russia decides to invade Ukraine, the counter-intuitive sensibility of Taiwan\\u2019s new defense strategy, policy responses to climate migration, and new data on how Americans feel about sharing vaccines with other countries. For more information on this week\\u2019s episode, visit rand.org/podcast.

'