Good to discuss current Covid situation with @jennykleeman @TimesRadio this morning.
Main points:
1. Many people are understandably worried about Oimicron and are feeling like we are back to square one & in same position as we were this time last year but we really aren’t.
1/
This time last year, almost none of us had had vaccines, whereas this year over 95% of adults have some degree of immunity mainly through vaccination and also natural infection - and over 80% in the highest risk groups have also had their booster/3rd doses
2/
So the vast majority of those in high-risk groups – those who end up in hospital or die from Covid - are much better protected than they were last year - including against Omicron - and don’t need to be living in fear.
3/
But of course we should not be complacent either, it is clear that omicron is spreading very quickly in the UK and that we are likely to be facing hundreds of thousands of infections in the coming weeks which could lead to tens of thousands of admissions and deaths as
4/
shown by the various scenarios - not predictions - produced by modelers. But until we have more data esp. on severity of Omicron & vaccine effectiveness against hospital admission, the outcome remains highly uncertain but preliminary data from S. Africa is somewhat reassuring.
5/
It's also true that NHS is already under great pressure and frontline staff are mentally and physically exhausted so we do need to try to prevent the peaks we saw last year in order to save lives not just from Covid but to prevent the knock-on effects which harms all patients
6/
However, with regard to more restrictions, we are in a different position to last year because then we knew that by reducing infections through those measures, we would be able to prevent many deaths because we had the prospect of the vaccine rollout just around the corner.
7/
Whereas now those highest risk groups are vaccinated so the relative benefit from those restrictions is reduced but the harms are likely to be the same.
And that needs to be taken into account when making decisions re. new restrictions which should not be bought in unless
8/
we have good evidence that those restrictions are going to produce more health benefit than harm.
So the government needs to ensure that these cost- benefit analyses - including economic harms (esp. unemployment which harms health) are done before bringing in new restrictions
9/
But at the same time, we also know that if the virus is seen to be out of control, fear increases and people will stay at home anyway, and won’t go to restaurants, pubs, theatres, etc. - i.e. you get a voluntary lockdown and so you still get the economic hit
10/
So it’s a very difficult balancing act made more difficult by the uncertainty of the evidence and is ultimately a political - not a scientific - decision for our elected representatives to make taking into account all these factors.
11/
Final point - everyone can take actions to protect themselves and reduce pressure on the NHS this winter by taking the third dose which has the best evidence to show it will protect against all variants and significantly reduce hospital admissions and deaths and also by
12/
continuing to follow the basic public health guidance which will reduce all infections i.e. washing hands, wearing a mask properly, making sure rooms are well ventilated & taking a lateral flow test before attending large indoor events or meeting those who are at highest risk.
13

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More from @drraghibali

14 Dec
People may be concerned by 1% hospitalisation rate for Omicron seen so far in Denmark but we shouldn't assume same will happen here.
We have a higher proportion of population boosted and a lower proportion who are immunonaive - i.e. no prior natural infection or vaccination
1/4 ImageImage

medrxiv.org/content/10.110…
The Danish data is based on a small no. of admissions (37) & it's not yet clear what proportion are due to Covid or incidental. We will have our own UK hospital data within days which is more relevant for informing policy here.
2/3
However we shouldn't be complacent either as it's also now clear that Omicron is increasing rapidly here and it doesn't just cause a common cold.
We know the best way to protect ourselves & reduce pressure on the NHS this winter is the booster but we should also continue to
3/4
Read 4 tweets
12 Dec
Back to the Delta wave & an update on what's happened in W. Europe since Oct. when many said that if we had kept restrictions like them, we would have had much better outcomes - not appreciating that our strategy was to prevent Winter peaks & reduce overall deaths/admissions.
1/4 ImageImageImage
Part 1 of that strategy is working & based on current trends it's likely UK will have one of the lower total deaths/admissions too.
So I hope those who criticised July 19th decision will now see that the restrictions were postponing deaths/admissions, not preventing them.
2/4
And postponing them to Winter when health systems are busier with greater knock-on effects for non-Covid patients as well.
And there were lots of health benefits - mental, physical & from reduced unemployment - from lifting restrictions earlier which are too often forgotten.
3/4
Read 4 tweets
17 Nov
Oct 22: A common view
"We need to adopt plan B, on masks and vaccine certification – Europe has shown it works
"Germany is managing to control its Covid epidemic and bring down the numbers of cases & deaths."
theguardian.com/commentisfree/…
Oct 23: I explained why this was flawed &
1/4
why our high rates shouldn't be assumed to be due to our lack of Plan B measures but because:

"other countries are at different stages of their third waves & their immunity will wane later than in the UK because their vaccine programs started later."

telegraph.co.uk/news/2021/10/2…
2/4
Some people were so upset that I was challenging 'their consensus' they reported me to the GMC & my employers!
My point here is not to say that I was right & they were wrong (mistakes are inevitable when evidence is uncertain) & I'm not asking for an apology but I hope that
3/4
Read 5 tweets
15 Nov
This is despite mask mandates & vaccine passports - as was predictable (& predicted) based on timing of delta wave & waning immunity.

But why are rates rising faster in Ireland (& eg. Austria, Germany & Belgium) than e.g. UK, France, Spain & Italy?

1/4
thetimes.co.uk/article/irelan…
It's not clearly linked to levels of vaccination (or restrictions) but the pattern is more consistent with the total levels of population immunity (from combined vaccination and natural infection) i.e. rates are going up faster in countries which had less infections before
2/4 ImageImage
the vaccine program was complete & so they have higher numbers of (esp. younger) people who are susceptible.
It's difficult to show this definitively as there aren't serology surveys in most countries, and there are differences in testing & the way Covid deaths are recorded

3/4
Read 4 tweets
12 Nov
Important paper on deaths in children & young people (CYP) in 1st year of pandemic. Reassuring results for Covid:
- of 12 million CYP in England, 3105 died
- of these, 25 (<1%) were due to Covid
- 99.995% of CYP with positive test survived
However..
1/6
nature.com/articles/s4159…
..as Dr Camilla Kingdon, the president of the Royal College of Paediatrics and Child Health, said:

Meanwhile, successive lockdowns and social distancing caused far greater consequences “through lost education, mental health, and other collateral damage”,

2/6
"But what we would constantly try to point out – and which some of this data shows – is actually, these are wider issues that are no less detrimental to children and may have a more long lasting impact actually, then the virus itself,”

3/6
Read 7 tweets
9 Nov
A brief thread summarising our current COVID situation and what we can expect going forward - and why - although Covid is by no means over - we should be cautiously optimistic about the coming months:

1/9
First, although it’s easy to forget this given some of the commentary, the situation is so much better now than this time last year when hospital admissions & deaths were much higher and doubling every 2-3 weeks - and we were in lockdown - with all its harms.

2/9
Admissions are now about half & deaths about a third of what they were then and both are falling.
And we have no restrictions; society and the economy are open and unemployment is falling.
So we have less direct & indirect health harm from Covid and also from restrictions.

3/9
Read 11 tweets

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