Novel Coronavirus Circulated Undetected Months Before First Cases in Wuhan, China
Using molecular dating tools and epidemiological simulations, researchers at University of California San Diego School of Medicine, with colleagues at ...
Tag: Epidemic Fadeout
How Arctic Sea Ducks Develop Herd Immunity From Avian Cholera
Herd immunity, when a threshold proportion of a population becomes immune to a disease-causing organism, reducing or stopping further transmission, ...
