Exosomes are extracellular vesicles that are released from the cell into the extracellular microenvironment. and are a copyright of biological information transmitted over long distances. which have a dual regulatory effect on the immune system. Studies have shown that viruses can hold the endosomal-exosomal pathway hostage to spread. https://allfixelectricales.shop/product-category/ice-chute-delay-mechanism/