Skip to content 
Search

Latest Stories

UK risks massive second wave of Covid-19 without proper test-and-trace system, warns study

BRITAIN faces a second wave of Covid-19 this winter twice as widespread as the initial outbreak if it reopens schools without a more effective test-and-trace system in place, according to a study published on Tuesday (4).

Researchers from University College London and the London School of Hygiene and Tropical Medicine modelled the impact of reopening schools either on a full- or part-time basis, thus allowing parents to return to work, on the potential spread of the virus.


They concluded a second wave could be prevented if 75 per cent of those with symptoms were found and tested and 68 per cent of their contacts were traced, or if 87 per cent of people with symptoms were found and 40 per cent of their contacts tested.

"However, we also predict that in the absence of sufficiently broad test–trace–isolate coverage, reopening of schools combined with accompanied reopening of society across all scenarios might induce a second Covid-19 wave," said the study, published in The Lancet Child and Adolescent Health.

"Our modelling results suggest that full school reopening in September 2020 without an effective test-trace-isolate strategy would result in R rising above 1 and a resulting second wave of infections that would peak in December 2020 and be 2.0-2·3 times the size of the original Covid-19 wave."

The lead author of the study, Jasmina Panovska-Griffiths, said the test-and-trace system in England was currently reaching only about 50 per cent of contacts of all those testing positive for COVID-19.

Panovska-Griffiths, lecturer in mathematical modelling at University College London, told BBC radio that the worst scenarios could still be avoided.

"Importantly, what we find is that it is possible to avoid a second epidemic wave if enough people with symptomatic infections can be diagnosed. Their contacts can then be traced and effectively isolated," she said.

"We are the first study that has quantified this, how much this needs to be for the UK."

Schools in Britain closed in March during the national lockdown, except for the children of key workers, and reopened for a small number of pupils in June.

However, the government says all pupils will return to school across the United Kingdom by early September with Prime Minister Boris Johnson saying it is a national priority.

"I think we all accept that test-and-trace is a programme which needs to continue to improve. There is total humility in government about that," junior local government minister Simon Clarke told BBC radio.

"We fully accept that we need to keep driving those numbers up," he said.

More For You

Martin Lewis warns shoppers

Lewis clarifies legal rights for online and in-store purchases

iStock

Martin Lewis warns shoppers about misleading return policies at 30 UK retailers

Highlights

  • Martin Lewis flags incorrect return rights information on 30 retail websites
  • Retailers include New Look, The Range, and Selfridges
  • Lewis clarifies legal rights for online and in-store purchases
  • Trading Standards to be alerted following MoneySavingExpert.com investigation

Martin Lewis highlights return rights confusion

Money-saving expert Martin Lewis has issued a warning to UK consumers after uncovering misleading returns information on the websites of 30 major retailers, including New Look, The Range, and Selfridges.

Speaking on ITV1's Good Morning Britain, Lewis explained that several retailers are presenting incorrect information about return rights for online shoppers — in some cases, underplaying the legal protections customers are entitled to.

Keep ReadingShow less
Gemma Collins Instagram ban

Collins accepted the findings of the ASA’s investigation

Getty Images

Gemma Collins’ Instagram post banned over weight-loss drug promotion

Highlights

  • Instagram post by Gemma Collins promoting Yazen weight-loss service banned
  • ASA rules it breached regulations on promoting prescription-only medication
  • Eight other weight-loss ads also banned in regulatory crackdown

ASA bans Collins' Instagram advert

An Instagram post by TV personality Gemma Collins promoting a weight-loss drug and digital service has been banned by the UK’s advertising watchdog for breaching regulations around prescription-only medicines.

Collins had shared a promotional video on 6 January 2025, stating: “I’m starting this year two sizes down, thanks to Yazen’s weight loss app and medication.” The Advertising Standards Authority (ASA) ruled that the post unlawfully promoted prescription-only medication to the public.

Keep ReadingShow less
5 secret beaches

Barafundle Bay, Pembrokeshire, Wales

iStock

5 secret beaches in the UK that feel like the tropics

Key points

  • Discover hidden UK beaches with turquoise waters and golden sands
  • Ideal for summer staycations without the cost of long-haul travel
  • Includes lesser-known spots in Wales, Scotland, Cornwall, and more
  • Perfect for quiet escapes, coastal walks, and Instagram-worthy views

Escape to paradise – no passport required

Think you need to fly halfway across the world for clear blue water and white sand? Think again. The UK is home to a surprising number of secluded beaches that look straight out of the Caribbean – without the crowds or jet lag. From hidden coves in Cornwall to windswept bays in the Scottish Highlands, here are some of the most tropical-looking beaches on British soil.

1. Barafundle Bay, Pembrokeshire, Wales

Often dubbed the UK’s answer to the Caribbean, this National Trust-owned gem boasts golden sand, crystal-clear waters, and dramatic cliffs. Accessed by a half-mile walk from Stackpole Quay, it remains blissfully untouched by development.

Keep ReadingShow less
Ping Pong restaurant chain shuts all UK branches

The chain had also gained a following for its themed brunches

iStock

Ping Pong restaurant chain shuts all UK branches after 20 years

Key points

  • Chinese dim sum restaurant Ping Pong has closed all its UK locations
  • The chain made the announcement via social media
  • Founded in 2005, the brand thanked customers and staff for their support
  • Loyal diners shared memories and disappointment in the comments

All branches are permanently closed

Chinese restaurant chain Ping Pong has permanently closed all its branches in the UK, the company confirmed in a social media announcement.

Founded in 2005 by restaurateur Kurt Zdesar, the dim sum chain had become popular for its stylish interiors, creative menus, and Asian-inspired cocktails. The company did not provide prior notice of the closure but said the decision marked the end of an “unforgettable” 20-year journey.

Keep ReadingShow less
Human brain continues forming neurons

Neurogenesis, the process by which new neurons form in the brain

iStock

Human brain continues forming neurons well into old age, study finds

Key points

  • New neurons continue forming in the brain’s hippocampus into old age
  • Study confirms presence of neural progenitor cells in adults
  • DNA carbon dating and single-nucleus RNA sequencing were used
  • Research shows variation in neuron production between individuals
  • Findings could aid treatments for neurodegenerative and psychiatric disorders

Human brain shows ongoing neuron formation into older age

A new study has confirmed that the human brain continues to produce new nerve cells well into late adulthood, challenging previous assumptions about age-related decline in neurogenesis. The findings, published in the journal Science, provide fresh insight into how adaptable the brain remains over a lifetime.

Neurogenesis, the process by which new neurons form in the brain, is known to occur in the hippocampus — a region involved in memory. While previous research has suggested that this process continues throughout life, there has been limited concrete evidence of the presence of neural progenitor cells in the adult brain.

Keep ReadingShow less