Earlier this month, researchers in the United Kingdom posted the results of a first-of-its-kind study in which healthy young volunteers were purposely infected with an early strain of the pandemic coronavirus (www.science.org/content/article/scientists-d)
As hoped, none of the participants got seriously ill, and...
The World Health Organization (WHO) has proposed a new team to investigate the origins of the COVID-19 pandemic. The Scientific Advisory Group on the Origins of Novel Pathogens (SAGO) will also be tasked with studying the origins of future...






















