Frontal Cortex

Novel Coronavirus SARS-CoV-2 by NIAID Via Flickr: This transmission electron microscope image shows SARS-CoV-2—also known as 2019-nCoV, the virus that causes COVID-19—isolated from a patient in the U.S. Virus particles are shown emerging from the surface of cells cultured in the lab. The spikes on the outer edge of the virus particles give coronaviruses their name, crown-like. Image captured and colorized at NIAID's Rocky Mountain Laboratories (RML) in Hamilton, Montana. Credit: NIAID

Hematopoietic Cells by NIH Image Gallery Via Flickr: Confocal image showing the accumulation of myeloid hematopoietic cells throughout the mesenteric adipose tissue. Credit: National Institute of Allergy and Infectious Diseases, National Institutes of Health