Here is an excerpt from “How the CDC Abandoned Science Mass youth hospitalizations, COVID-induced diabetes, and other myths from the brave new world of science as political propaganda.” The author is Vinay Prasad is a hematologist-oncologist, associate professor of epidemiology and biostatistics at the University of California, San Francisco, and author of Malignant: How Bad Policy and Bad Evidence Harm People with Cancer.

So why does the supposedly impartial CDC push weak or flawed studies to support the administration’s pandemic policy goals? The cynical answer is that the agency is not in fact impartial (and thus not sufficiently scientific), but captured by the country’s national political system. That answer has become harder to avoid. This is a precarious situation, as it undermines trust in federal agencies and naturally leads to a trust vacuum, in which Americans feel forced to cast about in a confused search for alternative sources of information.

Once that trust is broken, it’s not easily regained. One way out would be to reduce the CDC’s role in deciding policy, even during a pandemic. Expecting the executive agency tasked with conducting the science itself to also help formulate national policy—which must balance both scientific and political concerns and preferences—has proven a failure, because the temptation to produce flawed or misleading analysis is simply too great. In order to firewall policymaking from science, perhaps scientific agency directors shouldn’t be political appointees at all.