SARS-Cov-2/COVID-19 spike protein damages hematopoietic stem/progenitor cells

And is Omicron really mild ?

Before delving into this paper, first the reader needs to learn what the hell is HSPC, Hematopoietic stem, progenitor cells. From here.

Hematopoietic stem cells are immature cells found in the peripheral blood and bone marrow. They have the ability to give rise to all types of blood cells, such as white blood cells, red blood cells, and platelets, etc., …