Covid-19 circulating in Italy as early as September 2019, study reveals
New research suggests coronavirus may have spread through Europe undetected for several months
Coronavirus arrived in Italy five months earlier than previously thought, according to researchers who have found Covid-19 antibodies in blood samples taken from Italian people in October last year.
The country’s first official case of the virus “was detected on 21 February in a small town near Milan, in the northern region of Lombardy” says Reuters.
But new tests by the National Cancer Institute in Milan on blood samples given by subjects in a cancer trial imply that a significant number of people had already been infected before that date.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
“Four cases dating back to the first week of October were positive for antibodies, meaning they had got infected in September,” institute director Giovanni Apolone, who co-authored the study, told the news agency.
The new research - outlined in a paper in the institute’s scientific magazine Tumori Journal - provides confirmation of what many had already suspected.
“Previously, Italian researchers have said that they reported a higher than usual number of cases of severe pneumonia and flu in Lombardy in the last quarter of 2019 - a sign the new coronavirus might have been present,” Sky News reports.
The Covid-19 virus was first reported in the Chinese city of Wuhan in late December, but US researchers say that internet searches and satellite data showing hospital traffic suggest the epidemic may have started in late summer or early autumn.
Until now, Europe’s earliest case confirmed by blood test appeared to be a French patient who fell ill in December last year. However, the man had not travelled to China, which suggests the virus was already circulating in France by then.
Unconfirmed reports suggest that several French athletes who competed at the World Athletic Games in Wuhan last October may have contracted Covid.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Holden Frith is The Week’s digital director. He also makes regular appearances on “The Week Unwrapped”, speaking about subjects as diverse as vaccine development and bionic bomb-sniffing locusts. He joined The Week in 2013, spending five years editing the magazine’s website. Before that, he was deputy digital editor at The Sunday Times. He has also been TheTimes.co.uk’s technology editor and the launch editor of Wired magazine’s UK website. Holden has worked in journalism for nearly two decades, having started his professional career while completing an English literature degree at Cambridge University. He followed that with a master’s degree in journalism from Northwestern University in Chicago. A keen photographer, he also writes travel features whenever he gets the chance.
-
Say Nothing: 'sensational' dramatisation of Patrick Radden Keefe's bestselling book
The Week Recommends The series is a 'powerful reminder' of the Troubles
By The Week UK Published
-
Joy: fertility film starring Bill Nighy offers 'dose of seasonal cheer'
The Week Recommends The film about the invention of the fertility treatment is 'unassuming' but may 'sneak up on you'
By The Week UK Published
-
The problem with 'Cool Girl Lit'
Talking Point Has the ultra-popular book genre gone too far in 'commodifying' women's vulnerability?
By Tess Foley-Cox Published
-
Long Covid: study shows damage to brain's 'control centre'
The Explainer Research could help scientists understand long-term effects of Covid-19 as well as conditions such as MS and dementia
By The Week UK Published
-
FDA OKs new Covid vaccine, available soon
Speed read The CDC recommends the new booster to combat the widely-circulating KP.2 strain
By Peter Weber, The Week US Published
-
Mpox: how dangerous is new health emergency?
Today's Big Question Spread of potentially deadly sub-variant more like early days of HIV than Covid, say scientists
By The Week UK Published
-
What is POTS and why is it more common now?
The explainer The condition affecting young women
By Devika Rao, The Week US Published
-
Brexit, Matt Hancock and black swans: five takeaways from Covid inquiry report
The Explainer UK was 'unprepared' for pandemic and government 'failed' citizens with flawed response, says damning report
By Harriet Marsden, The Week UK Published
-
Should masks be here to stay?
Talking Points New York Governor Kathy Hochul proposed a mask ban. Here's why she wants one — and why it may not make sense.
By Anya Jaremko-Greenwold, The Week US Published
-
Covid might be to blame for an uptick in rare cancers
The explainer The virus may be making us more susceptible to certain cancers
By Devika Rao, The Week US Published
-
Long Covid and chronic pain: is it all in the mind?
The Explainer 'Retraining the brain' could offer a solution for some long Covid sufferers
By The Week UK Published