Hundreds of Harvard researchers have fallen victim to the freeze on funding by the Trump administration. The halt in federal funding has meant some of the world’s most prominent researchers exploring everything from opioid addiction to how diseases like cancer progress are laying off young researchers and shelving years or even decades of research. Some research might be lost forever. The funding cuts are part of a monthslong battle that the Trump administration has waged against some the country’s top universities. It has taken a particular hard and aggressive line against Harvard, freezing funding after the university rejected a series of demands from a federal antisemitism task force.