Human antibodies produced to fight the virus that causes Covid-19 remain stable and may even increase seven months after infection, a new study suggests.
Researchers from Barcelona Institute for Global Health (ISGlobal) conducted a review on the duration of immunity to SARS-CoV-2 and the role of pre-existing antibodies against similar coronaviruses that cause common colds.
They examined blood samples from 578 healthcare workers taken at four intervals between March and October 2020 that showed a robust response to the SARS-CoV-2 spike protein.
The results, published in Nature Communications, support the theory that pre-existing antibodies against common cold coronaviruses could protect people against Covid-19.
Researcher Dr Carlota Dobano and her team followed a cohort of healthcare workers at Barcelona Hospital Clinic from the beginning of the pandemic, to evaluate the levels of IgG antibodies against different Covid-19 antigens over time.
“This is the first study that evaluates antibodies to such a large panel of SARS-CoV-2 antibodies over seven months,” she said.
Dr Gemma Moncunill, a co-author of the study, said: “Rather surprisingly, we even saw an increase of IgG anti-spike antibodies in 75 per cent of the participants from month five onwards, without any evidence of re-exposure to the virus.”
Results also suggested antibodies against human cold coronaviruses (HCoV) could confer cross-protection against Covid-19 infection or disease.
The authors also discovered that people infected by SARS-CoV-2 had lower levels of HCoV antibodies, and that the level of antibodies was higher in asymptomatic carriers than in those with symptoms.
“Although cross-protection by pre-existing immunity to common-cold coronaviruses remains to be confirmed, this could help explain the big differences in susceptibility to the disease within the population,” Dr Dobano said.
Dr Afridi's warning signs of digital addiction
Spending an excessive amount of time on the phone.
Neglecting personal, social, or academic responsibilities.
Losing interest in other activities or hobbies that were once enjoyed.
Having withdrawal symptoms like feeling anxious, restless, or upset when the technology is not available.
Experiencing sleep disturbances or changes in sleep patterns.
What are the guidelines?
Under 18 months: Avoid screen time altogether, except for video chatting with family.
Aged 18-24 months: If screens are introduced, it should be high-quality content watched with a caregiver to help the child understand what they are seeing.
Aged 2-5 years: Limit to one-hour per day of high-quality programming, with co-viewing whenever possible.
Aged 6-12 years: Set consistent limits on screen time to ensure it does not interfere with sleep, physical activity, or social interactions.
Teenagers: Encourage a balanced approach – screens should not replace sleep, exercise, or face-to-face socialisation.
Source: American Paediatric Association
UAE currency: the story behind the money in your pockets
Jetour T1 specs
Engine: 2-litre turbocharged
Power: 254hp
Torque: 390Nm
Price: From Dh126,000
Available: Now
Electric scooters: some rules to remember
- Riders must be 14-years-old or over
- Wear a protective helmet
- Park the electric scooter in designated parking lots (if any)
- Do not leave electric scooter in locations that obstruct traffic or pedestrians
- Solo riders only, no passengers allowed
- Do not drive outside designated lanes
More from Rashmee Roshan Lall
Game Changer
Director: Shankar
Stars: Ram Charan, Kiara Advani, Anjali, S J Suryah, Jayaram
Rating: 2/5
Our legal consultant
Name: Dr Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants.
Profile
Company: Justmop.com
Date started: December 2015
Founders: Kerem Kuyucu and Cagatay Ozcan
Sector: Technology and home services
Based: Jumeirah Lake Towers, Dubai
Size: 55 employees and 100,000 cleaning requests a month
Funding: The company’s investors include Collective Spark, Faith Capital Holding, Oak Capital, VentureFriends, and 500 Startups.
THE BIO
Bio Box
Role Model: Sheikh Zayed, God bless his soul
Favorite book: Zayed Biography of the leader
Favorite quote: To be or not to be, that is the question, from William Shakespeare's Hamlet
Favorite food: seafood
Favorite place to travel: Lebanon
Favorite movie: Braveheart
More from Neighbourhood Watch:
The biog
Name: Dhabia Khalifa AlQubaisi
Age: 23
How she spends spare time: Playing with cats at the clinic and feeding them
Inspiration: My father. He’s a hard working man who has been through a lot to provide us with everything we need
Favourite book: Attitude, emotions and the psychology of cats by Dr Nicholes Dodman
Favourit film: 101 Dalmatians - it remind me of my childhood and began my love of dogs
Word of advice: By being patient, good things will come and by staying positive you’ll have the will to continue to love what you're doing
THE BIO
Born: Mukalla, Yemen, 1979
Education: UAE University, Al Ain
Family: Married with two daughters: Asayel, 7, and Sara, 6
Favourite piece of music: Horse Dance by Naseer Shamma
Favourite book: Science and geology
Favourite place to travel to: Washington DC
Best advice you’ve ever been given: If you have a dream, you have to believe it, then you will see it.
if you go
The flights
Etihad, Emirates and Singapore Airlines fly direct from the UAE to Singapore from Dh2,265 return including taxes. The flight takes about 7 hours.
The hotel
Rooms at the M Social Singapore cost from SG $179 (Dh488) per night including taxes.
The tour
Makan Makan Walking group tours costs from SG $90 (Dh245) per person for about three hours. Tailor-made tours can be arranged. For details go to www.woknstroll.com.sg
UAE currency: the story behind the money in your pockets
Ukraine%20exports
%3Cp%3EPresident%20Volodymyr%20Zelenskyy%20has%20overseen%20grain%20being%20loaded%20for%20export%20onto%20a%20Turkish%20ship%20following%20a%20deal%20with%20Russia%20brokered%20by%20the%20UN%20and%20Turkey.%3Cbr%3E%22The%20first%20vessel%2C%20the%20first%20ship%20is%20being%20loaded%20since%20the%20beginning%20of%20the%20war.%20This%20is%20a%20Turkish%20vessel%2C%22%20Zelensky%20said%2C%20adding%20exports%20could%20start%20in%20%22the%20coming%20days%22%20under%20the%20plan%20aimed%20at%20getting%20millions%20of%20tonnes%20of%20Ukrainian%20grain%20stranded%20by%20Russia's%20naval%20blockade%20to%20world%20markets.%3Cbr%3E%22Our%20side%20is%20fully%20prepared%2C%22%20he%20said.%20%22We%20sent%20all%20the%20signals%20to%20our%20partners%20--%20the%20UN%20and%20Turkey%2C%20and%20our%20military%20guarantees%20the%20security%20situation.%22%3C%2Fp%3E%0A
COMPANY%20PROFILE%20
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Women%E2%80%99s%20Asia%20Cup
%3Cp%3E%3Cstrong%3EUAE%20fixtures%3C%2Fstrong%3E%3Cbr%3ESun%20Oct%202%2C%20v%20Sri%20Lanka%3Cbr%3ETue%20Oct%204%2C%20v%20India%3Cbr%3EWed%20Oct%205%2C%20v%20Malaysia%3Cbr%3EFri%20Oct%207%2C%20v%20Thailand%3Cbr%3ESun%20Oct%209%2C%20v%20Pakistan%3Cbr%3ETue%20Oct%2011%2C%20v%20Bangladesh%3Cbr%3E%3Cbr%3E%3Cstrong%3EUAE%20squad%3C%2Fstrong%3E%3Cbr%3EChaya%20Mughal%20(captain)%2C%20Esha%20Oza%2C%20Kavisha%20Kumari%2C%20Khushi%20Sharma%2C%20Theertha%20Satish%2C%20Lavanya%20Keny%2C%20Priyanjali%20Jain%2C%20Suraksha%20Kotte%2C%20Natasha%20Cherriath%2C%20Indhuja%20Nandakumar%2C%20Rishitha%20Rajith%2C%20Vaishnave%20Mahesh%2C%20Siya%20Gokhale%2C%20Samaira%20Dharnidharka%2C%20Mahika%20Gaur%3C%2Fp%3E%0A
The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%201.5-litre%204-cylinder%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ECVT%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E119bhp%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E145Nm%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EDh%2C89%2C900%20(%2424%2C230)%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3Enow%3C%2Fp%3E%0A
The specs
Engine: 1.5-litre 4-cyl turbo
Power: 194hp at 5,600rpm
Torque: 275Nm from 2,000-4,000rpm
Transmission: 6-speed auto
Price: from Dh155,000
On sale: now
The President's Cake
Director: Hasan Hadi
Starring: Baneen Ahmad Nayyef, Waheed Thabet Khreibat, Sajad Mohamad Qasem
Rating: 4/5
Test
Director: S Sashikanth
Cast: Nayanthara, Siddharth, Meera Jasmine, R Madhavan
Star rating: 2/5
WHAT%20START-UPS%20IS%20VISA%20SEEKING%3F
%3Cp%3E%3Cstrong%3EEnablers%20of%20digital%20services%3C%2Fstrong%3E%3Cbr%3E%E2%80%A2%20Blockchain%20and%20cryptocurrency%3Cbr%3E%E2%80%A2%20Crowdfunding%3Cbr%3E%E2%80%A2%20Banking-as-a-service%3Cbr%3E%E2%80%A2%20Banking%20identification%20number%20sponsors%3Cbr%3E%E2%80%A2%20Issuers%2Fprocessors%3Cbr%3E%E2%80%A2%20Programme%20managers%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDigital%20issuance%3C%2Fstrong%3E%3Cbr%3E%E2%80%A2%20Blockchain%20and%20cryptocurrency%3Cbr%3E%E2%80%A2%20Alternative%20lending%3Cbr%3E%E2%80%A2%20Personal%20financial%20management%3Cbr%3E%E2%80%A2%20Money%20transfer%20and%20remittance%3Cbr%3E%E2%80%A2%20Digital%20banking%20(neo%20banks)%3Cbr%3E%E2%80%A2%20Digital%20wallets%2C%20peer-to-peer%20and%20transfers%3Cbr%3E%E2%80%A2%20Employee%20benefits%3Cbr%3E%E2%80%A2%20Payables%3Cbr%3E%E2%80%A2%20Corporate%20cards%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EValue-add%20for%20merchants%2Fconsumers%3C%2Fstrong%3E%3Cbr%3E%E2%80%A2%20Data%20and%20analytics%3Cbr%3E%E2%80%A2%20ID%2C%20authentication%20and%20security%3Cbr%3E%E2%80%A2%20Insurance%20technology%3Cbr%3E%E2%80%A2%20Loyalty%3Cbr%3E%E2%80%A2%20Merchant%20services%20and%20tools%3Cbr%3E%E2%80%A2%20Process%20and%20payment%20infrastructure%3Cbr%3E%E2%80%A2%20Retail%20technology%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESME%20recovery%3C%2Fstrong%3E%3Cbr%3E%E2%80%A2%20Money%20movement%3Cbr%3E%E2%80%A2%20Acceptance%3Cbr%3E%E2%80%A2%20Risk%20management%3Cbr%3E%E2%80%A2%20Brand%20management%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ENew%20categories%20for%202023%3C%2Fstrong%3E%3Cbr%3E%E2%80%A2%20Sustainable%20FinTechs%3Cbr%3E%E2%80%A2%20Risk%3Cbr%3E%E2%80%A2%20Urban%20mobility%3C%2Fp%3E%0A
Specs
Engine: 51.5kW electric motor
Range: 400km
Power: 134bhp
Torque: 175Nm
Price: From Dh98,800
Available: Now
Company%20profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%20%3C%2Fstrong%3EHakbah%0D%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2018%0D%3Cbr%3E%3Cstrong%3EFounder%3A%20%3C%2Fstrong%3ENaif%20AbuSaida%0D%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3ESaudi%20Arabia%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%0D%3Cbr%3E%3Cstrong%3ECurrent%20number%20of%20staff%3A%20%3C%2Fstrong%3E22%20%0D%3Cbr%3E%3Cstrong%3EInitial%20investment%3A%20%3C%2Fstrong%3E%24200%2C000%0D%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3Epre-Series%20A%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EGlobal%20Ventures%20and%20Aditum%20Investment%20Management%0D%3Cbr%3E%3Cbr%3E%3C%2Fp%3E%0A
SPEC%20SHEET%3A%20SAMSUNG%20GALAXY%20Z%20FLIP5
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BMW M5 specs
Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor
Power: 727hp
Torque: 1,000Nm
Transmission: 8-speed auto
Fuel consumption: 10.6L/100km
On sale: Now
Price: From Dh650,000
Trump v Khan
2016: Feud begins after Khan criticised Trump’s proposed Muslim travel ban to US
2017: Trump criticises Khan’s ‘no reason to be alarmed’ response to London Bridge terror attacks
2019: Trump calls Khan a “stone cold loser” before first state visit
2019: Trump tweets about “Khan’s Londonistan”, calling him “a national disgrace”
2022: Khan’s office attributes rise in Islamophobic abuse against the major to hostility stoked during Trump’s presidency
July 2025 During a golfing trip to Scotland, Trump calls Khan “a nasty person”
Sept 2025 Trump blames Khan for London’s “stabbings and the dirt and the filth”.
Dec 2025 Trump suggests migrants got Khan elected, calls him a “horrible, vicious, disgusting mayor”
Some of Darwish's last words
"They see their tomorrows slipping out of their reach. And though it seems to them that everything outside this reality is heaven, yet they do not want to go to that heaven. They stay, because they are afflicted with hope." - Mahmoud Darwish, to attendees of the Palestine Festival of Literature, 2008
His life in brief: Born in a village near Galilee, he lived in exile for most of his life and started writing poetry after high school. He was arrested several times by Israel for what were deemed to be inciteful poems. Most of his work focused on the love and yearning for his homeland, and he was regarded the Palestinian poet of resistance. Over the course of his life, he published more than 30 poetry collections and books of prose, with his work translated into more than 20 languages. Many of his poems were set to music by Arab composers, most significantly Marcel Khalife. Darwish died on August 9, 2008 after undergoing heart surgery in the United States. He was later buried in Ramallah where a shrine was erected in his honour.
Tamkeen's offering
- Option 1: 70% in year 1, 50% in year 2, 30% in year 3
- Option 2: 50% across three years
- Option 3: 30% across five years
Killing of Qassem Suleimani
Ultra processed foods
- Carbonated drinks, sweet or savoury packaged snacks, confectionery, mass-produced packaged breads and buns
- margarines and spreads; cookies, biscuits, pastries, cakes, and cake mixes, breakfast cereals, cereal and energy bars;
- energy drinks, milk drinks, fruit yoghurts and fruit drinks, cocoa drinks, meat and chicken extracts and instant sauces
- infant formulas and follow-on milks, health and slimming products such as powdered or fortified meal and dish substitutes,
- many ready-to-heat products including pre-prepared pies and pasta and pizza dishes, poultry and fish nuggets and sticks, sausages, burgers, hot dogs, and other reconstituted meat products, powdered and packaged instant soups, noodles and desserts.
