As the COVID-19 pandemic reached all corners of the world, countries rapidly introduced a series of containment policies to stop its spread, including school and workplace closures, restrictions on gathering size, and limits to population movement. In contrast to complete or partial border closures for foreign nationals, restrictions on population movements within one’s country have received much less attention, despite the fact that most countries introduced restrictions on internal migration during the pandemic in the form of bans on inter- or intra-provincial travel, or partial or complete lockdowns. With over 300 million internal migrants in India and 261 million in China (out of an estimated 760 million internal migrants worldwide), these barriers to mobility are particularly acute in Asia. But are they effective?