Both strains are causing mild symptoms and are contagious. Patients with nimbus are experiencing ‘razor blade throat,’ a sore throat making it difficult to swallow. Other symptoms include fever, runny ...

As Professor of Infectious Diseases and Microbiology Paul Griffin explains in a recent piece for The Conversation, Stratus is ...

Find Global Vaccination Latest News, Videos & Pictures on Global Vaccination and see latest updates, news, information from NDTV.COM. Explore more on Global Vaccination.

Find Endemic Disease Latest News, Videos & Pictures on Endemic Disease and see latest updates, news, information from NDTV.COM. Explore more on Endemic Disease.