Long‐Residence Pneumonia Vaccine Developed Using PEG‐Grafted Hybrid Nanovesicles from Cell Membrane Fusion of Mycoplasma and IFN‐γ‐Primed Macrophages

CD8+ T cell responses play a critical regulatory role in protection against mycoplasma infection-related respiratory diseases. Nanovesicles derived from cell membranes have been shown to induce CD8+ T cell responses. Moreover, the short residence time of mycoplasma membrane-related vaccines in local lymph nodes limits the efficacy of current mycoplasma vaccines. Here, a long-residence pneumonia vaccine is developed using nanovesicles prepared by...