The origin story of Covid-19 remains a mystery mired in contentious geopolitical debate. But a research paper that languished in publishing limbo for a year and a half contains meticulously collected data and photographic evidence supporting scientists’ initial hypothesis—that the outbreak stemmed from infected wild animals—which prevailed until speculation that SARS-CoV-2 escaped from a nearby lab gained traction.
According to the report, which was published in June in the online journal Scientific Reports, minks, civets, raccoon dogs, and other mammals known to harbor coronaviruses were sold in plain sight for years in shops across the city, including the now-infamous Huanan wet market, to which many of the earliest Covid cases were traced. The data in the report was collected over 30 months by Xiao Xiao, a virologist whose roles straddled epidemiology and animal research at the government-funded Key Laboratory of Southwest China Wildlife Resources Conservation and at Hubei University of Chinese Medicine.
In May 2017, Xiao began surveying 17 shops at four Wuhan markets selling live wild animals. He was trying to find the source of a tick-borne, Lyme-like disease that had spread in Hubei province years earlier. He kept up monthly visits until November 2019, when the discovery of mysterious pneumonia cases that heralded the start of the Covid pandemic brought his visits to an abrupt end.
ãã®èšäºã¯ Bloomberg Businessweek ã® August 23, 2021 çã«æ²èŒãããŠããŸãã
7 æ¥éã® Magzter GOLD ç¡æãã©ã€ã¢ã«ãéå§ããŠãäœåãã®å³éžããããã¬ãã¢ã ã¹ããŒãªãŒã9,000 以äžã®éèªãæ°èã«ã¢ã¯ã»ã¹ããŠãã ããã
ãã§ã«è³Œèªè ã§ã ?  ãµã€ã³ã€ã³
ãã®èšäºã¯ Bloomberg Businessweek ã® August 23, 2021 çã«æ²èŒãããŠããŸãã
7 æ¥éã® Magzter GOLD ç¡æãã©ã€ã¢ã«ãéå§ããŠãäœåãã®å³éžããããã¬ãã¢ã ã¹ããŒãªãŒã9,000 以äžã®éèªãæ°èã«ã¢ã¯ã»ã¹ããŠãã ããã
ãã§ã«è³Œèªè ã§ã? ãµã€ã³ã€ã³
Instagram's Founders Say It's Time for a New Social App
The rise of AI and the fall of Twitter could create opportunities for upstarts
Running in Circles
A subscription running shoe program aims to fight footwear waste
What I Learned Working at a Hawaiien Mega-Resort
Nine wild secrets from the staff at Turtle Bay, who have to manage everyone from haughty honeymooners to go-go-dancing golfers.
How Noma Will Blossom In Kyoto
The best restaurant in the world just began its second pop-up in Japan. Here's what's cooking
The Last-Mover Problem
A startup called Sennder is trying to bring an extremely tech-resistant industry into the age of apps
Tick Tock, TikTok
The US thinks the Chinese-owned social media app is a major national security risk. TikTok is running out of ways to avoid a ban
Cleaner Clothing Dye, Made From Bacteria
A UK company produces colors with less water than conventional methods and no toxic chemicals
Pumping Heat in Hamburg
The German port city plans to store hot water underground and bring it up to heat homes in the winter
Sustainability: Calamari's Climate Edge
Squid's ability to flourish in warmer waters makes it fitting for a diet for the changing environment
New Money, New Problems
In Naples, an influx of wealthy is displacing out-of-towners lower-income workers