The wash-durable antiviral healthcare textile fiber market is projected to grow from USD 637.2 million in 2026 to USD 1,375.7 million by 2036, at a CAGR of 8.0%. Metal-Ion and Metal-Oxide Based will dominate with a 38.0% market share, while polyester & blends will lead the fiber type segment with a 36.0% share.