How does the rabies vaccine work to protect against this deadly virus, and what are common misconceptions about rabies infection and treatment?
Context The user is seeking clarification on the mechanism of action of the rabies vaccine and common claims about rabies infection, particularly regarding its progression and the effectiveness of treatment at different stages. They cite research on natural killer (NK) cells in the peripheral and central nervous systems and rabies's ability to suppress their activation, questioning claims of inevitable fatality once the virus reaches the peripheral nervous system (PNS) or once symptoms begin. The user also expresses curiosity about how the PNS and central nervous system (CNS) are not immediately infected given the ubiquitous presence of nerves and the virus's circulation in the blood. Simple Answer The rabies vaccine teaches your body to recognize and fight the rabies virus. It works by introducing a weakened or inactive form of the virus, triggering your immune system. Your immune system creates antibodies that can neutralize the real virus if you get infected. If exposed, you...