This month in Cell Stress: Myelopoiesis and immunosurveillance in cancer cell stress. Fluorescence image of HeLa cells stained with the actin binding toxin phalloidin (orange), microtubules (blue) and cell nuclei (violet). Public domain image by National Institutes of Health (NIH) – National Institutes of Health (NIH), Public Domain, https://commons.wikimedia.org/w/index.php?curid=29540602. Modified by Cell Stress. The cover is published under the CC BY 4.0 license.