COVID-19 has multiple faces

(DZNE - German Center for Neurodegenerative Diseases) Scientists from the German Center for Neurodegenerative Diseases (DZNE) and the University of Bonn have found that COVID-19 comprises at least five different variants. These differ in how the immune system responds to the infection.
Source: EurekAlert! - Infectious and Emerging Diseases - Category: Infectious Diseases Source Type: news