SHA: 688739

China’s Liaoning Chengda Biotechnology Co., Ltd (SHA: 688739) has announced that it has received clinical clearance from the National Medical Products Administration (NMPA) for its ACYW135 meningococcal polysaccharide conjugate vaccine. The vaccine is designed to prevent epidemic cerebrospinal meningitis caused by Neisseria meningitidis of groups A, C, Y, and W135.…