- Data Covid-19 USA — In a review of recent studies and comparisons to other outbreaks, a group of virologists contends that there is more evidence to support a natural spillover from animals to humans.
A scientific mission to China proposed further study for a number of topics. Critics and the director of the W.H.O. have weighed in as well.
Those who still suspect the outbreak in China may have been caused by a lab leak or accident are pressing for an independent investigation.
How do you get animals to cross a street — without being run over? A forest authority in the Indian state of Uttarakhand in the Himalayas has found an answer and recently built a bridge […]