Which research institute has developed a way of generating non-infectious Nipah virus-like particles in the laboratory?

Scientists at the Institute of Advanced Virology, Thiruvananthapuram, developed non-infectious Nipah virus-like particles (VLPs). VLPs resemble viruses but lack genetic material, making them non-infectious. They effectively create vaccines for diseases like HPV, hepatitis B, and malaria by triggering an immune response without causing symptoms. VLPs, sized 20-200 nm, enter lymph nodes to activate the immune system, offering immunity against the actual virus.