Why do some COVID-19 patients infect many others, whereas most don’t spread the virus at all?- Kai Kupferschmidt asks in a sciencemag article
Why do some COVID-19 patients infect many others, whereas most don’t spread the virus at all? Kai Kupferschmidt, May 19https://www.sciencemag.org/news/2020/05/why-do-some-covid-19-patients-infect-many-others-whereas-most-don-t-spread-virus-all Some takeaways:Researchers in China … identified 318 clusters of three or more cases between 4 January and 11 February, only one of which originated outdoors. A study in Japan found that the risk of infection… Read More »