Many scientists have long said that the coronavirus that has caused a global pandemic originated in a marketplace in Wuhan, China. Now, two new studies strengthen that argument.
mapped out the earliest COVID-19 cases. This effort showed a tight cluster around the wholesale seafood market inside Wuhan, a city of 11 million residents.
Michael Worobey, PhD, and colleagues used data from Chinese scientists and the World Health Organization for the study. The highest density of cases, in a city of 8000 square kilometers, was a"very, very small area of about a third of a kilometer square," he said.So if it started with infected workers at the market, how did it spread from there? It's likely the virus got into the community as the vendors at the market went to local shops, infecting people in those stores. Then local community members not linked to the market started getting the virus, Worobey said.
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
Scientists Trace Earliest Cases of COVID-19 to Huanan Seafood Wholesale Market in Wuhan, ChinaAn international team of scientists has determined that the earliest cases of COVID-19 in humans arose at a wholesale fish market in Wuhan China in December 2019. They linked these cases to bats, foxes, and other live mammals infected with the virus sold in the market either for consumption as meat
Baca lebih lajut »
U of A scientist: Wuhan market was epicenter of COVID-19A University of Arizona scientist, who once called for a deeper look into the 'lab leak' theory to explain COVID-19's origins, co-authored a new paper that concludes the virus originated from animals sold at a market in Wuhan, China in…
Baca lebih lajut »
Biden tests negative for COVID-19, will end isolation, White House physician saysPresident Biden tested negative for COVID-19 Wednesday morning, completed his treatment plan, and will “discontinue” his isolation measures, White House physician Dr. Kevin O’Connor said.
Baca lebih lajut »
Millions still without sense of smell or taste after Covid-19Research shows 5% of people who had Covid are dealing with long-lasting loss of smell or taste, a shift one expert said could be considered 'a new public health crisis.'
Baca lebih lajut »
Harris County’s COVID-19 efforts were successful among vulnerable groups, says reportDespite limited funding, Harris County has performed surprisingly well in its outreach to vulnerable communities during the COVID-19 pandemic, especially to undocumented immigrants, according to a new report.
Baca lebih lajut »
George R.R. Martin Misses ‘House of the Dragon’ Premiere After Testing Positive for COVID-19George R.R. Martin couldn't attend the HouseoftheDragon premiere after testing positive for COVID-19: “Unfortunately, George got COVID at Comic-Con, so he’s not here. I think he’s feeling fine, so nothing to worry about.”
Baca lebih lajut »