The University of Minnesota’s Center for Infectious Disease Research and Policy (CIDRAP) said the White House was “years” behind some experts worldwide in recognizing the primacy of aerosol transmission. “It’s worth noting there is no mention of droplets in the blog post,” George Washington University public health epidemiologist David Michaels told CIDRAP.
The CDC maintains that “respiratory fluids” – droplets – are the “principal mode” of transmission, distinguishing them from “aerosol particles formed when these fine droplets rapidly dry.” CIDRAP research consultant Lisa Brosseau faulted the agency for “underplay[ing]” the science of aerosol transmission “despite so much evidence to the contrary.”




