Alveolar macrophages help CD8+ T cells go (anti-)viral

The human immune system is a highly complex network of cells, signals, and responses that is tightly regulated to ensure that the body can fight off infection without damaging its own tissues. Now, researchers from Japan report a new way in which the immune system protects lung tissue from viral infections.
The human immune system is a highly complex network of cells, signals, and responses that is tightly regulated to ensure that the body can fight off infection without damaging its own tissues. Now, researchers from Japan report a new way in which the immune system protects lung tissue from viral infections.