A slimmed-down MMWR resumed publication last week but included none of the bird flu reports. Public health experts have criticized the unprecedented break in publication and the h

In leaked memos obtained by various media outlets, the Trump administration claimed that the pause at the CDC and other federal agencies would last until February 1. And this week, the MMWR finally did return, though it’s clear that not everything is back to normal.

Amid rising respiratory illnesses, a CDC report reveals undetected bird flu cases in US veterinarians. The spread, shown through antibody tests, indicates infections occurring beyond known zones. Experimental confirmation of H5N1 transmission through cow milk prompts officials to urge all states to join the national milk testing program.