Rheumatoid arthritis can be a chronic autoimmune disorder that primarily affects the joints. It occurs when the body's immune system disrupts healthy joint tissue, causing inflammation, pain, stiffness, and gradually damage to the cartilage and bone. The exact reasons of rheumatoid arthritis are unknown, but a combination of genetic predisposition

[note one] Scout vehicles are created for carrying out observation and remaining undetected, while preventing connection with the enemy.[three] Armies which adopted the idea had been likelier to put an emphasis on reconnaissance by stealth, not like Other folks which most popular a lot more heavily armoured reconnaissance autos, intended to fight t