Question & Answer @ coronaviruses (COVID-19)

What is a coronavirus? Coronaviruses are a large family of viruses which may cause illness in animals or humans. In humans, several coronaviruses are known to cause respiratory infections ranging…

BCG Vaccination May Provide Immunity Against COVID 19.

BCG Vaccination May Provide Immunity Against COVID 19. Tuberculosis (TB) remains one of the major causes of infectious morbidity and mortality globally, claiming millions of lives every year. In 1993,…