Everything we know so far about Omicron

ZOE Health Study joins world-leading cancer trial, NHS-Galleri

June 14, 2022

We’re very excited to announce a new partnership with the NHS-Galleri cancer trial. ZOE Health Study Contributors who meet the eligibility criteria will be invited to take part in a new trial helping to detect cancer early and save lives.

How your new health reports advance science

June 1, 2022

We’re introducing a brand new way of reporting in the ZOE Health Study app which will take into account how you usually feel. We’re still tracking COVID symptoms, tests and vaccines but this new way of reporting goes beyond this to examine your daily, general health.

COVID numbers have stopped falling

May 12, 2022

According to the ZOE COVID Study incidence figures, in total there are currently 116,609 new daily symptomatic cases of COVID in the UK on average. A continued decrease of 6% from 124,420 reported last week.

Introducing the ZOE Health Study!

May 6, 2022

Since we launched the COVID Symptom Tracker app back in March 2020, we’ve all come a long way. That’s why we’re excited to reveal the refresh of our brand name and logo - The ZOE Health Study!

COVID numbers tumble, as new variants fail to take hold

May 5, 2022

According to ZOE COVID Study incidence figures, in total there are currently 127,245 new daily symptomatic cases of COVID in the UK on average

1 in 15 has COVID in new record high

March 31, 2022

According to ZOE COVID Study incidence figures, in total there are 349,011 currently new daily symptomatic cases of COVID in the UK on average. An increase of 7% from 324,954 reported last week.

Introducing the new simplified daily report

March 23, 2022

We’ve added a new profile tab to the ZOE COVID Study app homepage to make your daily reporting even easier.

COVID cases rocket to new high

March 17, 2022

According to ZOE COVID Study incidence figures, in total there are 258,155 currently new daily symptomatic cases of COVID in the UK on average. A massive increase of 47% from 175,189 reported last week.

ZOE government funding has been cancelled, but we’re not stopping

March 15, 2022

For the last 18 months, the ZOE COVID Study has been funded by the UK Government. From April 2022, it will no longer fund the study, but we’re committed to keep going.

Why scientists need you to complete your ZOE Health Profile

March 1, 2022

Our new Health Profile for UK Contributors will help ZOE study the secrets of the immune system and understand how we might reduce the risk of chronic diseases. All we need is your time to update it.

COVID testing is changing: keep logging your tests and symptoms in the ZOE app

August 28, 2022

As testing changes in the UK, it’s still important that you log any symptoms and test results in the ZOE app - whether negative or positive - to help us keep track of COVID-19

Have you done your science today? Easy ways to log your daily health report

February 24, 2022

The best way to contribute to the ZOE COVID Study is to log a quick health report every day. Read tips on how to fit logging into your daily routine and why it’s still important as ever to track your symptoms and COVID tests.

COVID déjà vu as cases now falling for second time this year

February 17, 2022

According to ZOE COVID Study incidence figures, in total there are currently 181,424 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago.

COVID peaks for second time this year

February 11, 2022

According to ZOE COVID Study incidence figures, in total there are currently 203,973 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago

Is my upset stomach a symptom of Omicron?

February 4, 2022

We’ve noticed a recent rise in people reporting gastrointestinal symptoms in the ZOE COVID Study app - so what’s going on?

What does Omicron mean for the future of COVID?

February 4, 2022

In this webinar, our experts answer your questions about the highly transmissible Omicron variant including how effective vaccines are against it, whether it really is more mild and what it can tell us about the future of COVID.

UK back to 200,000 a day

February 3, 2022

According to ZOE COVID Study incidence figures, in total there are currently 195,069 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to three days ago.

Omicron bounces back

January 27, 2022

According to ZOE COVID Study incidence figures, in total there are currently 159,486 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago.

Omicron falling fast, but new uptick detected in children

January 20, 2022

According to ZOE COVID Study incidence figures, in total there are currently 144,527 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago.

Introducing the ZOE Studies Hub

January 18, 2022

We’re excited to share the first step in our plan to improve human health science as we look beyond COVID-19 to other major health conditions.

Omicron wave has finally peaked

January 13, 2022

According to ZOE COVID Study incidence figures, in total there are currently 183,364 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago.

Omicron spread slows but cases hit vulnerable over 75s

January 6, 2022

According to ZOE COVID Study incidence figures, in total there are currently 208,471 new daily symptomatic cases of COVID in the UK on average, based on PCR and LF test data from up to three days ago.

Cases set to break 200,000

December 30, 2021

According to ZOE COVID Study incidence figures, in total there are currently 192,290 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to three days ago.

COVID cases explode

December 23, 2021

According to ZOE COVID Study incidence figures, in total there are currently 144,284 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to three days ago.

Omicron and cold-like symptoms rapidly taking over in London

December 16, 2021

According to ZOE COVID Study incidence figures, in total there are currently 87,131 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Map of Omicron spread in England

December 16, 2021

Omicron is rapidly changing the way COVID-19 spreads. Keep an eye on your region with this map that tracks predicted Omicron prevalence across England.

Strength in numbers: How ZOE is shaping the future of healthcare

December 3, 2021

In this webinar, our experts discuss the origins of ZOE, how digital tools like apps are shaping healthcare, and what we can expect for the future.

Third doses can save Christmas

November 25, 2021

According to ZOE COVID Study incidence figures, in total there are currently 76,728 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

What are the symptoms of COVID?

November 19, 2021

The most powerful thing we can do to prevent the spread of COVID is to know how to recognise its symptoms, so we can stay at home and stop the spread. There’s more than just 3 symptoms but are you clear on what to look out for?

Don't cancel Christmas yet

November 18, 2021

According to ZOE COVID Study incidence figures, in total there are currently 65,059 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago

How ZOE is shaping the future of healthcare

November 16, 2021

Digital tools like the ZOE COVID Study app are changing the way we do health research. Find out how to get involved and help tackle the health conditions that matter most to you.

Are COVID booster shots safe?

November 15, 2021

We’ve recorded a quarter of a million COVID boosters and third primary doses through the ZOE COVID Study to better understand their safety and effectiveness. Here’s what we found.

Biggest drop in cases since start of winter wave

November 11, 2021

According to ZOE COVID Study incidence figures, in total there are currently 72,546 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Does a COVID infection guarantee protective antibodies?

November 9, 2021

Our latest analysis of data from the ZOE COVID Study shows that one in five people who’ve had COVID didn’t go on to have detectable anti-N antibodies afterwards.

COVID cases have probably peaked for 2021

November 5, 2021

According to ZOE COVID Study incidence figures, in total there are currently 88,592 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago

Had a COVID antibody test? Here’s how to log your result

November 3, 2021

We’ve updated our antibody test screens to help you log your results accurately.

Vaccines and the Immunosuppressed

October 28, 2021

In this webinar, our experts answer all your questions about immunosuppression and COVID vaccinations including whether they are safe, how effective they are, and how you can protect yourself when infection rates are high.

Worryingly close to 100,000 new cases a day

October 28, 2021

According to ZOE COVID Study incidence figures, in total there are currently 92,953 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Can a pill cure COVID?

October 25, 2021

We take a look at the science behind the two drugs that have been put forward as COVID treatments: molnupiravir and ivermectin.

COVID reaches new highs for 2021

October 21, 2021

According to ZOE COVID Study incidence figures, in total there are currently 81,823 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

What impact has COVID-19 had on cancer?

October 21, 2021

COVID-19 has had a big impact on cancer services, but it’s still really important to get checked out by your doctor if something doesn’t seem normal for you.

What's the difference between natural and vaccine immunity against COVID-19?

October 19, 2021

We compare the safety and effectiveness of natural immunity from COVID infection and the protection from vaccines.

Living with Long COVID summary

October 14, 2021

In this webinar, we hear about your personal experiences with Long COVID, and our experts discuss its definition, symptoms, and treatments.

Third wave reaches new peak

October 14, 2021

According to ZOE COVID Study incidence figures, in total there are currently 69,993 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago. A decrease of 2% from 71,111 new daily cases last week.

Had a seasonal flu vaccine? You can log it with ZOE

October 11, 2021

We’ve added the seasonal flu vaccine to our vaccine logging screens.

Do I have COVID or the flu? How to tell the difference

October 11, 2021

Some scientists and academics are speculating that this winter could see many of us hit with a bad bout of flu. But what are the differences between COVID and flu and how can you protect yourself this winter?

Future-proofing our COVID estimates

October 7, 2021

Back in July, we updated our data methodology to minimise the impact of diminishing numbers of unvaccinated contributors. With unvaccinated users disappearing from our study, we’ve found a solution to continue predicting case numbers for the whole country.

Do I need a COVID vaccine if I’ve had COVID?

October 7, 2021

Data from ZOE COVID Study app contributors shows that having had a previous COVID infection, and being fully vaccinated gives you an even bigger, longer-lasting protection boost than the vaccine alone.

COVID cases in children continue to climb

October 7, 2021

According to ZOE COVID Study incidence figures, in total there are currently 66,033 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

COVID not showing signs of dropping

September 30, 2021

According to ZOE COVID Study incidence figures, in total there are currently 58,126 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Does having COVID-19 affect mental health?

September 29, 2021

Data from ZOE COVID Study contributors shows that although testing positive for COVID can have a negative impact on mental health, thankfully the effects are small and short-lived.

Can COVID-19 vaccines affect male fertility?

September 28, 2021

Internet rumours about swollen testicles following COVID vaccination have raised concerns about vaccines and the potential risk of impotence and infertility. But is there really anything to be worried about?

COVID cases declining but remain high and unpredictable

September 23, 2021

According to ZOE COVID Study incidence figures, in total there are currently 45,081 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Do I have COVID or a cold? How to tell the difference

September 21, 2021

Our tips for how to tell the difference between COVID and a cold, and when you should get tested.

With the highest cases in Europe, UK should trigger Plan B now

September 16, 2021

According to ZOE COVID Study incidence figures, in total there are currently 47,276 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

You can now log any vaccine, including boosters, with ZOE

September 16, 2021

You can now log COVID-19 vaccine boosters and vaccines received as part of a clinical trial in the ZOE COVID Study.

COVID-19, pregnancy, fertility and vaccines: Your questions answered

September 9, 2021

In this webinar, our experts look at the evidence around COVID-19 and vaccination in pregnancy and whether vaccines can affect fertility.

COVID cases no longer climbing as feared

September 9, 2021

According to ZOE COVID Study incidence figures, in total there are currently 51,876 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago

ZOE to fight more health conditions

September 8, 2021

Since the start of 2020 COVID-19 has overshadowed all other health concerns, so we’re asking you to help us research the health conditions that matter most to you.

Double COVID vaccination halves risk of Long COVID

September 2, 2021

Your data shows that double vaccination halves the chances of someone contracting Long COVID. Here’s what the research found.

COVID still rising after restriction-free summer

September 2, 2021

According to ZOE COVID Study incidence figures, there are currently 57,158 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

How does COVID-19 affect children?

September 1, 2021

In this webinar, our experts discuss how seriously COVID affects children, the risks of long COVID, and whether we should be vaccinating kids.

COVID bounces back as cases start to rise

August 26, 2021

According to ZOE COVID Study incidence figures, there are currently 51,961 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

COVID vaccines: are they working?

August 25, 2021

In this webinar, our experts discuss how well COVID-19 vaccines are working and whether we’ll need booster shots in the future.

Is COVID vaccine protection fading?

August 25, 2021

Our latest analysis shows that protection from the Pfizer and AstraZeneca jabs can start to fade within six months.

What to eat when you have COVID-19 or long COVID

August 24, 2021

Getting the right nutrition is important when you’re ill. While there are few clinical trials looking specifically at what to eat if you have COVID-19 or long COVID, here’s what we know so far from other similar illnesses.

Is loss of smell still an important symptom of COVID-19?

August 20, 2021

Your data helped to show that loss of smell (anosmia) was a key symptom of COVID-19 earlier in the pandemic. Here’s why it’s still worth watching out for any changes in smell or taste, especially if you don’t have access to testing.

UK cases hold steady

August 19, 2021

According to ZOE COVID Study incidence figures, there are currently 43,693 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago.

Should you self-isolate after being ‘pinged’? Here are the signs to look out for

August 13, 2021

People who have been ‘pinged’ after coming into contact with a COVID case are more likely to test positive if they have any of the 20+ symptoms of COVID-19.

Fall in UK COVID cases stalls

August 12, 2021

According to ZOE COVID Study incidence figures, there are currently 45,911 new daily symptomatic cases of COVID in the UK on average, based on PCR and LFT test data from up to five days ago [*].

We’ve updated the COVID tests screen

August 10, 2021

We’ve updated the way you log, view and organise different COVID-19 test results in the app.

COVID cases are falling

August 4, 2021

According to ZOE COVID Study incidence figures, there are currently 46,905 new daily symptomatic cases of COVID in the UK on average. This is a fall from 60,271 new cases from last week, suggesting that we are now past the peak of the 3rd wave.

Should I still wear a mask?

August 5, 2021

We answer your questions on face coverings, including whether they protect against COVID-19, and when and where you should consider wearing one.

Do children get long COVID?

August 4, 2021

King’s researchers have published a study in Lancet Child and Adolescent Health looking at data from the ZOE COVID Study and found that COVID-19 children are unlikely to suffer from long duration COVID symptoms.

Detect COVID-19 sooner by introducing more symptoms

July 30, 2021

The signs of an early COVID-19 infection are wider than the current NHS advice of fever, cough and loss of taste or smell needed to trigger a test, research has found.

UK cases stop rising

July 29, 2021

According to ZOE COVID Study incidence figures, it is estimated that among unvaccinated people in the UK there are currently 36,102 new daily symptomatic cases of COVID on average, based on PCR and LFT test data from up to five days ago [*].

Long COVID: What do we know so far?

July 27, 2021

In this webinar, our experts discuss what we have learned about long COVID over the past year, including how it’s defined, who is most likely to get it, potential treatments and the long-term implications.

Hopes that wave of infections had peaked fade

July 22, 2021

The overall number of estimated cases is 60,019, which indicates that new cases are still on the rise in the UK.

COVID estimates updated as more people are being vaccinated

July 21, 2021

To make sure that our figures are as robust as possible, we’ve updated the way we calculate our COVID incidence figures. This means that you’ll see the numbers change.

7 tips to live with COVID after ‘Freedom Day’

July 19, 2021

Prof. Tim Spector shares his top tips for navigating COVID-19 after so-called ‘Freedom Day’ and beyond.

New cases plateau ahead of Freedom Day

July 15, 2021

According to ZOE COVID Study incidence figures, it is estimated that among unvaccinated people in the UK there are currently 17,581 new daily symptomatic cases of COVID on average, based on PCR test data from up to five days ago [*]. A decrease of 22% from 22,638 last week.

What is the Delta variant and why is it so dominant?

July 14, 2021

In our latest webinar, our experts discuss what the Delta variant is, why it has become so dominant, and whether the vaccines can still protect us.

7 ways to improve diet quality and protect against COVID-19

July 13, 2021

Eating a plant-rich diet can help to protect against COVID-19. Here are our tips to support healthy eating during the pandemic and beyond.

Eating a plant-rich diet helps to protect against COVID-19

July 13, 2021

Results from our diet survey show that people who eat a high quality, plant-rich diet are less likely to catch COVID-19 or end up in the hospital.

Complacency could condemn thousands more to long COVID

July 8, 2021

According to ZOE COVID Study incidence figures, it is estimated that among unvaccinated people in the UK there are currently 22,638 new daily symptomatic cases of COVID on average, based on PCR test data from up to five days ago.

Delta wave sweeps from west to east UK

July 1, 2021

According to ZOE COVID Study figures, it is estimated that among unvaccinated people in the UK there are currently 19,228 new daily symptomatic cases of COVID on average, based on PCR test data from up to five days ago

Can a healthy diet protect you against COVID-19?

June 24, 2021

In our latest webinar, our experts share the results of our research into how your diet affects your COVID-19 risk, and how you can change what you eat to protect yourself during the pandemic.

Are holidays causing regional surges?

June 24, 2021

According to ZOE COVID Study figures, it is estimated that among unvaccinated people in the UK there are currently 15,099 new daily symptomatic cases of COVID on average, based on PCR test data from up to five days ago

What are the new top 5 COVID symptoms?

June 23, 2021

As COVID-19 evolves, a surprising new ranking of symptoms has emerged from your reports on the app. What are the current top 5 symptoms for when you’ve been vaccinated or not, and how they have changed?

New interactive map shows local vaccination levels

June 22, 2021

See the local level of vaccinations where you live, and across the UK, using our new interactive map.

Is sneezing a symptom of COVID-19?

June 18, 2021

Sneezing more than usual can be a sign of COVID-19 in people who’ve been vaccinated, but not in those who are unvaccinated.

Vaccines hold back the tide as latest wave shows signs of approaching peak

June 17, 2021

According to ZOE COVID Study figures, it is estimated that among unvaccinated people in the UK there are currently 12,830 new daily symptomatic cases of COVID on average, based on PCR test data from up to five days ago [*].

Happy birthday, I got you COVID! How a party turned into a super-spreader event

June 10, 2021

Annie had been itching to get back to seeing her friends after more than a year of endless lockdowns. So when one of them turned 30, it seemed like a perfect excuse to get the gang together for a party.

Cases rising rapidly among those with incomplete vaccinations

June 10, 2021

According to ZOE COVID Study figures, it is estimated there are currently 11,908 new symptomatic cases of COVID in the UK on average, based on PCR test data from up to five days ago. This compares to 5,677 daily cases a week ago, an increase of 110%.

How has the pandemic affected our mental health? And does having the virus impact mental wellbeing?

June 10, 2021

In our latest webinar, our experts discuss how COVID-19 has affected our mental health and discuss some of the tactics you can use to help your wellbeing as the effects of pandemic drag on.

Has a wave started in the young?

June 3, 2021

According to ZOE COVID Study figures, it is estimated there are currently 4,608 new symptomatic cases of COVID in the UK on average, based on swab test data from up to five days ago [*]. This compares to 2,550 daily cases a week ago, an increase of 45%.

ZOE’s COVID Study awarded extra funds to continue critical work

June 1, 2021

We’ve been awarded further grant funding from the Department of Health and Social Care (DHSC) to help us continue our essential work into COVID-19 and beyond. None of this would have been possible without our amazing contributors.

What’s my risk of COVID-19 after vaccination?

May 27, 2021

Our latest analysis of data from the ZOE COVID Study app reveals who is most at risk from being reinfected with COVID-19 after vaccination.

Full results of our mental health survey

May 25, 2021

More than 700,000 of you took part in our survey looking at the impact of the pandemic on mental health. Here’s what we found.

UK rates holding steady in spite of Indian variant

May 20, 2021

According to ZOE COVID Study figures, there are currently 2750 new symptomatic cases of COVID in the UK on average, indicating no significant change from last week, in spite of concerns around the Indian variant.

Everything we know so far about Omicron

Latest Omicron updates

What are the symptoms of Omicron?

How to keep safe from Omicron at Christmas

Other updates

ZOE Health Study joins world-leading cancer trial, NHS-Galleri

How your new health reports advance science

COVID numbers have stopped falling

Introducing the ZOE Health Study!

COVID numbers tumble, as new variants fail to take hold

1 in 15 has COVID in new record high

Introducing the new simplified daily report

COVID cases rocket to new high

ZOE government funding has been cancelled, but we’re not stopping

Why scientists need you to complete your ZOE Health Profile

COVID testing is changing: keep logging your tests and symptoms in the ZOE app

Have you done your science today? Easy ways to log your daily health report

COVID déjà vu as cases now falling for second time this year

COVID peaks for second time this year

Is my upset stomach a symptom of Omicron?

What does Omicron mean for the future of COVID?

UK back to 200,000 a day

Omicron bounces back

Omicron falling fast, but new uptick detected in children

Introducing the ZOE Studies Hub

Omicron wave has finally peaked

Omicron spread slows but cases hit vulnerable over 75s

Cases set to break 200,000

COVID cases explode

Omicron and cold-like symptoms rapidly taking over in London

Map of Omicron spread in England

Strength in numbers: How ZOE is shaping the future of healthcare

Third doses can save Christmas

What are the symptoms of COVID?

Don't cancel Christmas yet

How ZOE is shaping the future of healthcare

Are COVID booster shots safe?

Biggest drop in cases since start of winter wave

Does a COVID infection guarantee protective antibodies?

COVID cases have probably peaked for 2021

Had a COVID antibody test? Here’s how to log your result

Vaccines and the Immunosuppressed

Worryingly close to 100,000 new cases a day

Can a pill cure COVID?

COVID reaches new highs for 2021

What impact has COVID-19 had on cancer?

What's the difference between natural and vaccine immunity against COVID-19?

Living with Long COVID summary

Third wave reaches new peak

Had a seasonal flu vaccine? You can log it with ZOE

Do I have COVID or the flu? How to tell the difference

Future-proofing our COVID estimates

Do I need a COVID vaccine if I’ve had COVID?

COVID cases in children continue to climb

COVID not showing signs of dropping

Does having COVID-19 affect mental health?

Can COVID-19 vaccines affect male fertility?

COVID cases declining but remain high and unpredictable

Do I have COVID or a cold? How to tell the difference

With the highest cases in Europe, UK should trigger Plan B now

You can now log any vaccine, including boosters, with ZOE

COVID-19, pregnancy, fertility and vaccines: Your questions answered

COVID cases no longer climbing as feared

ZOE to fight more health conditions

Double COVID vaccination halves risk of Long COVID

COVID still rising after restriction-free summer

How does COVID-19 affect children?

COVID bounces back as cases start to rise

COVID vaccines: are they working?

Is COVID vaccine protection fading?

What to eat when you have COVID-19 or long COVID

Is loss of smell still an important symptom of COVID-19?

UK cases hold steady

Should you self-isolate after being ‘pinged’? Here are the signs to look out for

Fall in UK COVID cases stalls

We’ve updated the COVID tests screen

COVID cases are falling

Should I still wear a mask?

Do children get long COVID?

Detect COVID-19 sooner by introducing more symptoms