Accessibility StatementSkip Navigation BETHESDA, Md., Nov. 20, 2025 /PRNewswire/ -- Northwest Biotherapeutics (OTCQB:NWBO) (the "Company" or "NWBio"), a biotechnology company developing DCVax® personalized immune therapies for solid tumor cancers, announced that it has engaged a construction firm to carry out the construction of the first Grade C manufacturing suite in the Company's Sawston, UK facility, the construction firm is onsite and the construction activities have begun. The Company anticipates tha ...