New CU Boulder study explores how low cortisol levels play a part in long COVID

Virus Outbreak Long Lasting COVID
NIAID-RML via AP, File
FILE – This undated, colorized electron microscope image made available by the U.S. National Institutes of Health in February 2020 shows the Novel Coronavirus SARS-CoV-2, indicated in yellow, emerging from the surface of cells, indicated in blue/pink, cultured in the lab.