Harvard Kennedy School is laying off an undisclosed number of staff in response to the Trump administration’s actions against the university, including its attempts to block international students from attending the school.

Some postdoctoral researchers at Harvard University this summer are seeing their contracts renewed for three months, rather than the usual 12. Labs are killing their mice to save the $1.40 per day it costs to feed each cage and clean up after.

Research across science and medicine will probably shrink at one of the world’s most elite universities amid a new political reality.