https://www.liberianobserver.com/ Liberia's First Independent Daily en Wed, 01 May 2024 04:47:26 +0000 Tue, 03 May 2022 13:19:29 +0000 https://www.liberianobserver.com/us-govt-awards-patent-dr-nyan-diagnostic-test In the USA, one of Africa’s renowned infectious disease scientists, Dr. Dougbeh Christopher Nyan of Liberia has been granted a second patent by the United States Patent and Trademark Office (USPTO) for inventing another rapid diagnostic test that detects multiple infections in record… cdb19fa2-61a0-4551-8609-9bb35fcfe2d5 Tue, 03 May 2022 13:19:29 +0000 Liberian Observer - Liberia's First Independent Daily