What is REALLY going to happen with Covid cases this winter?

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    Covid cases will plummet next month without the Government’s winter ‘Plan B’ because the virus will run out of people to infect, independent experts said today as they waded into a row about how the epidemic will unfold in the coming months.  

    Optimistic scientists expect that a combination of the booster vaccine rollout and rising natural immunity in children will lead to a ‘substantial and rapid’ fall in cases, hospitalisations and deaths, without the need for compulsory face masks, working from home and vaccine passports. 

    The trajectory of the epidemic this winter has divided No10’s own scientific advisory panel SAGE, with several key members publicly lobbying for more restrictions to safeguard the NHS from being overwhelmed in the coming months.

    But many of the scenarios forecasted by the group’s modelling teams have daily cases plunging over the coming weeks to as low as 5,000, even if the virus is allowed to spread unchecked. 

    The unusually optimistic modelling has given ministers the confidence to reject growing calls for them to revert to Plan B. 

    Professor Paul Hunter, an infectious diseases expert at the University of East Anglia, threw his support behind the modelling, telling MailOnline he expects a ‘substantial and rapid fall’ in the epidemic in the coming weeks. 

    He said the booster vaccines will top up half of the population’s immunity, adding: ‘The boosters are working much better than we first thought they would.’

    And children, who are responsible for the recent surge, will have acquired significant natural and jab-induced protection, according to Cambridge University epidemiologist Dr Raghib Ali.  

    The half-term school holiday — which for many schools started today — will act as a mini firebreaker and bring down cases further, experts believe. 

    But neither Professor Hunter or Dr Ali believe cases will plunge to as low as 5,000 per day, partly because of the emergence of the new even more transmissible strain of Delta. 

    Yet other scientists have warned it is impossible to accurately predict how the outbreak will unfold and that Plan B measures — such as WFH guidance and face masks — should be brought back now to control rising infections just in case.  

    Professor Martin McKee, a public health expert based at the London School of Hygiene and Tropical Medicine, said he would be ‘very cautious about making firm Christmas arrangements’ because of the ‘high’ number of cases and emergence of the AY.4.2 variant which appears ‘more transmissible than Delta’.  

    Britain’s daily Covid cases last week breached 50,000, marking a three-month high. At the height of the second wave last winter, there were more than 80,000 positive tests. But infections yesterday fell for the first time in nearly three weeks, further confusing the debate about what will happen next.

    In a bid to avoid another national lockdown, ministers are following ‘Plan A’, which focuses on boosters, jabbing 12 to 15-year-olds and a successful flu vaccine roll-out.

    Boris Johnson last week rejected calls from the NHS and scientists to implement ‘Plan B’, which includes vaccine passports, masks and WFH. It is reserved for when the health service comes under ‘unsustainable’ pressure. 

    Ministers were also said to have discussed a ‘Plan C’ if all else fails, which could include banning mixing between households.  

    LONDON SCHOOL OF HYGIENE AND TROPICAL MEDICINE: These charts show the impact of returning to normal level of social mixing in three months (bottom) versus remaining cautious for a year - and the impact this would have on infections (left), admissions (middle) and deaths (right). The models show cases plummeting by November in both scenarios thanks to natural immunity but rising in spring (bottom) when vaccine protection is expected to wane

    LONDON SCHOOL OF HYGIENE AND TROPICAL MEDICINE: These charts show the impact of returning to normal level of social mixing in three months (bottom) versus remaining cautious for a year – and the impact this would have on infections (left), admissions (middle) and deaths (right). The models show cases plummeting by November in both scenarios thanks to natural immunity but rising in spring (bottom) when vaccine protection is expected to wane

    Even in the most pessimistic scenarios, SAGE estimated that daily Covid hospital admissions would not rise above 1,500. More optimistic models had them peaking at below 1,000 in winter. The above charts are based on modelling by Warwick University and look at how quickly people go back to pre-pandemic social contacts. It was based on the booster doses giving'sustained' immunity

    Even in the most pessimistic scenarios, SAGE estimated that daily Covid hospital admissions would not rise above 1,500. More optimistic models had them peaking at below 1,000 in winter. The above charts are based on modelling by Warwick University and look at how quickly people go back to pre-pandemic social contacts. It was based on the booster doses giving ‘sustained’ immunity

    Other SAGE modelling took into account'repeated' waning from booster doses, and projected that hospital admissions could breach levels seen during the second wave in January under the worst-case projections

    Other SAGE modelling took into account ‘repeated’ waning from booster doses, and projected that hospital admissions could breach levels seen during the second wave in January under the worst-case projections

    Covid Plan B needed now to stop ‘winter meltdown’

    Social distancing and masks need to be reimposed now to avoid a ‘meltdown in the middle of winter’ and save Christmas , several Government scientists warned today.

    Experts warned the current infection rate was ‘unacceptable’ and claimed that vaccines alone were not enough to control Covid and protect the NHS during the colder months.

    It comes despite growing optimism among No10’s modellers who say daily cases could plummet to just 5,000 next month without any restrictions due to growing natural immunity and booster jabs.

    But Professor Peter Openshaw, a member of an influential subcommittee of SAGE , said enacting ‘Plan B’ now would be a ‘sensible’ safeguard that’s ‘not very disruptive’.

    Professor Adam Finn, who advises ministers on Covid jabs, went a step further, claiming compulsory masks and other curbs were needed ‘to get things under control’.

    But Health Secretary Sajid Javid has promised a ‘normal Christmas’ this year as long as over-50s and vulnerable Britons get their booster vaccines. During a round of interviews this morning, he said: ‘The facts right now are that we don’t think the data requires us to move to Plan B.’

    He added: ‘For all those people like me that are hoping and planning for a normal Christmas – which I do by the way, I think that’s where we’ll be, we’ll have a normal Christmas… Let’s just keep playing our part.’

    Ministers have taken confidence from unusually optimistic SAGE modelling, which estimated the epidemic will shrink or stay well below previous waves this winter even without the Government’s Plan B of face masks, vaccine passports and WFH. Other unpublished models have also shown similar drops, with experts indicating that cases could fall to around 5,000 cases a day during the festive period.

    Hopes were raised further last night that Britain could avoid another winter health crisis as data from Israel shows booster jabs can significantly reduce cases and hospitalisations.

    The country, which has led the way in vaccinations, rolled out boosters when immunity from the first two jabs began to wane in the summer. Almost half of its population has now been given a third shot and last week, hospitalisations had halved compared to the previous month

    Modelling for SAGE from the London School of Hygiene and Tropical Medicine (LSHTM) shows cases could fall to 5,000 per day over Christmas after the virus runs out of steam among younger people who are driving the current high case numbers levels.

    Professor Hunter, who wasn’t involved in the projections but agreed with them, said: ‘Over the next couple weeks we should start seeing a substantial fall in cases followed ten days to two weeks by hospitalisations. Then another fortnight after that I expect a fall in deaths.

    ‘It’s because of immunity. What we’re seeing at the moment is a substantial number of cases in children, very high rates indeed, and that can’t go on for much longer. The virus is running out of non-immune people to infect.’

    He added: ‘The other thing is over 93 per cent adults have got antibodies [according to ONS estimates], and while antibodies aren’t the only factor in immunity, they are a pretty good marker.’

    Professor Hunter said he doesn’t expect cases to fall as rapidly as those estimates because the modelling did not take into account AY4.2, which evidence suggests is up to 15 per cent more infectious than its predecessor. It now makes up almost one in 10 infections across England. 

    He added: ‘Even if the fall isn’t as rapid as the LSHTM model, it still raises the question: what’s the point of having more restrictions?

    ‘Plan B measures are effective to certain extent — mask wearing for example we predict can reduce transmission by 10 to 20 per cent. But what they do is delay. Last year, delaying was crucial to buy us time to develop better treatments and vaccines.

    ‘If the LSHTM model is correct and by Christmas we have very low levels of Covid around then what’s the point? Why would we want to increase restrictions?’

    Meanwhile, Cambridge University epidemiologist Dr Raghib Ali told MailOnline he also expects the three Covid measurements to begin dropping next month.

    He said: ‘I am confident all three will fall but I’m not confident cases will get down to 5,000 per day [as suggested by LSHTM’s model].

    ‘This is due to a combination of several factors – firstly, we’ve seen as cases rise, people change their behaviour. We saw it in July [after the Euro 2020 surge] and in previous waves, people start to take better care, possibly wear masks more and this is especially true in older people who are higher risk.

    ‘Then you’ve got the combination of the vaccine programme in teenagers and a build-up of natural immunity in primary and secondary school-aged children.’ 

    The rollout of a single dose of the Pfizer jab to 12 to 15-year-olds began last month but only around two in 10 have been jabbed in England.

    Speaking about the power of natural immunity, Dr Ali said: ‘One of the interesting things is despite London having the lowest rates of vaccination in the country, it also has the lowest rates of Covid.

    ‘It’s hard to think of any reason for that other than high levels of immunity from previous waves of the pandemic.

    ‘The third factor is obviously booster doses, data in Israel and the UAE shows they are very effective at bringing down all three things – hospitalisations, deaths and cases.’

    Some 5.2million boosters have already been dished out in England, but there are concerns the sluggish rollout is not moving fast enough.

    But hopes were raised last night that Britain could avoid another winter health crisis, as data from Israel shows booster jabs can significantly reduce cases and hospitalisations. 

    Dr Ali dismissed calls for the Government to revert to Plan B, adding: ‘If respectable teams [like the LSHTM] are now predicting cases coming down next month, then there’s no need for restrictions.

    ‘I’m certainly not encouraging people not to wear a mask, I wear a mask myself, but I don’t think it needs to be mandated. I encourage everyone to take care, wear a mask – particularly around high-risk people.

    ‘But I just don’t think mandating it [Plan B] would make much difference. What we all want to do is to reduce cases, hospital rates and deaths. I’m not convinced masks will, but boosters do. 

    Only around 4.5million (green line) out of the 9.3million eligible people (blue line) in England have received the crucial third dose, prompting ministers to urge people to come forward for their inoculations

     

    Professor Paul Hunter, an epidemiologist at the University of East Anglia, told MailOnline he expects a'substantial fall' in cases over the coming weeks, followed by hospitalisations and deaths.

    Dr Raghib Ali told MailOnline he also expected Covid measurements to drop as people change their behaviour in response to rising infections, the vaccine programme and the build up of natural immunity

    Professor Paul Hunter (left), an epidemiologist at the University of East Anglia, told MailOnline he expects a ‘substantial fall’ in cases over the coming weeks, followed by hospitalisations and deaths. And Cambridge University epidemiologist Dr Raghib Ali (right) told MailOnline he also expected Covid measurements to drop as people change their behaviour in response to rising infections, the vaccine programme and the build up of natural immunity

    Public health expert Professor Martin McKee told MailOnline he would be'very cautious about making firm arrangements for Christmas' amid'a very high level' of cases and new variant AY.4.2'that seems to be more transmissible than Delta'

    Professor Stephen Reicher, a member of the independent Scientific Pandemic Insights group SPI-B, told MailOnline it is difficult to predict how high cases will get, so measures such as working from home and limiting contacts should be brought back now to control rising infections

    Public health expert Professor Martin McKee (left) told MailOnline he would be ‘very cautious about making firm arrangements for Christmas’ amid ‘a very high level’ of cases and new variant AY.4.2 ‘that seems to be more transmissible than Delta’. Meanwhile, Professor Stephen Reicher (right), a member of the independent Scientific Pandemic Insights group SPI-B, told MailOnline it is difficult to predict how high cases will get, so measures such as working from home and limiting contacts should be brought back now to control rising infections

    The above graph shows the proportion of cases down to different variants in England over time. It reveals AY.4.2 (yellow) is beginning to make up a higher proportion of cases. But Delta (light green) remains the dominant Covid strain. Alpha (purple) was dominant last winter, after it replaced the old virus (pink and dark green)

    The above graph shows the proportion of cases down to different variants in England over time. It reveals AY.4.2 (yellow) is beginning to make up a higher proportion of cases. But Delta (light green) remains the dominant Covid strain. Alpha (purple) was dominant last winter, after it replaced the old virus (pink and dark green)

    ‘And I think there is a danger that if the public feel that all these restrictions are coming in then they might not feel they need to get booster doses, so the emphasis rightly needs to be on boosters.’

    Dr Ali called for half a million doses of booster vaccines to be rolled out each day and for the gap between second and third doses to be shortened from six to five months.

    He added: ‘I want to see all nine priority cohorts vaccinated with a booster by the Christmas holidays.’ 

    Sajid Javid hints 100,000 unvaccinated NHS staff could be FIRED as he admits he is ‘leaning towards’ making Covid jabs compulsory for medics

    Unvaccinated NHS staff are set to be told to get their Covid jabs or lose their jobs under plans being considered by the Government. 

    Some 100,000 healthcare workers — or seven per cent — are still yet to show up for their first dose in England.

    But Health Secretary Sajid Javid said bringing in compulsory jabs was the ‘clear direction of travel’ despite fears staff could quit the health service at a critical time.

    When asked if the plans could come in this winter, Mr Javid told Sky News: ‘I’m leaning towards doing it.’

    He said those who had failed to get the jab were putting seriously ill patients in harm’s way. 

    Labour leader Sir Keir Starmer said forcing vaccination on medics was a mistake, warning it could exacerbate staffing shortages among doctors and nurses. 

    The ‘no jab, no job’ policy is already in care homes and staff working in elderly residences must be jabbed by November 11. 

    Care bosses have warned many homes will be forced to close because they won’t be able to find enough vaccinated workers. 

    Studies show the vaccines dramatically reduce a person’s risk of being hospitalised or dying from Covid, but they are slightly less effective at stopping transmission. 

    But Professor McKee, from LSHTM, told MailOnline that despite SAGE models offering ‘high quality estimates of what might happen’ there are ‘many unknowns’ going into winter, including how people adapt their behaviour.  

    He said: ‘We saw this when the (Immensa Health Clinic) laboratory scandal that affected the South West falsely led to people who were infected being told they were not, so they did not take precautions and cases surged.’

    Plan B needs to be implemented to avoid another lockdown and ‘dithering and delay’ on imposing less-stringent restrictions makes a lockdown more likely, he said.

    Professor McKee added: ‘The recent estimates [of 5,000 cases a day by LSHTM] may turn out to be right but, given the consequences if they are wrong, I would be very cautious.

    ‘It’s very difficult to say what could happen by Christmas, not least because we now have a new variant that seems to be more transmissible than Delta.’

    He said: ‘However, infections are already at a very high level, far above that when other countries impose greater restrictions. So it’s now obvious decisions on restrictions in England are made on political rather than scientific grounds. 

    ‘I would be very cautious about making firm arrangements for Christmas.’

    Professor Stephen Reicher, a member of the independent Scientific Pandemic Insights group SPI-B which feeds into SAGE, told MailOnline making predictions about infection levels is a ‘notoriously inaccurate pastime’. 

    Efforts should instead focus on what can be done to bring cases down, he said.

    Professor Reicher said the key ways of reducing infections are behavioural — increasing vaccine uptake, limiting contacts, including by working from home, increasing ventilation and ensuring infected people self-isolate. 

    To do this, ‘clear and consistent messaging about the need to bring infections down and how to do so’ is needed, he said. 

    ‘Now the messaging is all over the place, often inaccurate, and even suggesting that infections don’t matter… at which point why do anything,’ he said.

    The frame of the discussion also needs to be changed because if ‘all Covid measures sound negative’ then ‘you put people off the sensible interventions’ that protect them and increase their choice.

    He added: ‘In other words, the level of infections, hospitalisations and deaths is up to all of us. 

    ‘But “all of us” must include the Government providing the information, the protections and the support we need to do the right thing. And they aren’t.’

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