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Worst case scenario: 18,000 daily new COVID cases by mid January


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Outbreak spreads to 45 provinces, could grow to ‘thousands of cases per day’

By The Nation

 

800_23e983aeb81b2b7.jpg?v=1609230488

Dr Taweesin Visanuyothin

 

Thailand recorded 155 new cases of Covid-19 on Tuesday – 134 domestic infections, 10 in state quarantine, and 11 migrant workers – taking the total since January to 6,440.

 

The death toll increased by one to 61.

 

134440837_3561861043867911_5386600415830

 

Infection zoning map shows the spread of Covid-19 over the past 11 days – Dec 18-20, Dec 21-23, Dec 24-26, and Dec 27-29 – in red zones (more than 51 cases), orange zones (11-50 cases), yellow zones (1-10 cases).

 

The latest outbreak has now spread to 45 provinces, said Taweesin Visanuyothin, spokesperson of the Centre for Covid-19 Situation Administration (CCSA).

 

The Disease Control Department warned that cases could rise to 18,000 per day in the next two weeks if the outbreak went unchecked.

 

The department’s epidemiology working group calculated three possible scenarios.

 

133066270_3561861300534552_8503111222873

Case prediction chart with red representing an uncontrolled situation where people do not follow rules, yellow representing moderate measures, and green strict measures with strong public cooperation.

 

First scenario (red line): If nothing is done, new cases will rise steadily until January 14 when infections reach 18,000 per day. The trend would start at 1,000-2,000 infections per day at New Year then grow steeply.

 

Second scenario (yellow line): If moderate measures are imposed, new cases will rise to reach 10,000 per day by mid-January.

 

Third scenario (green line): If strict measures are imposed and people maintain mask-wearing, hygiene and social distancing practices, cases will rise less than 1,000 per day.

 

"We are currently in an ‘orange line’ scenario,” said Taweesin. “I admit that I am worried because if the orange line goes up at 45 degrees, there will be thousands and thousands of infections.

 

"During the New Year holidays, people can travel anywhere except Samut Sakhon, which is under lockdown, but the 45 provinces with cases should have strong measures to monitor the virus. This New Year will be unusual. The threat of two- or three-digit daily infection rate has forced us to adapt to a new situation. Provinces don’t have to impose strict lockdowns, but all must adjust by tightening disease control measures,” he added.

 

Source: https://www.nationthailand.com/news/30400425

 

 

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-- © Copyright The Nation Thailand 2020-12-29
 
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2 hours ago, samtam said:

Could they specify "control measures"?

 

If you can imagine a scenario where things got so bad, and so out of control, and the daily Covid death rates got so high as as to compete with the daily death toll on the roads, control measures will just stop, life will return to normal and everyone will pretend there's no plomplem.

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12 minutes ago, ourmanflint said:

The line clearly says 4000  not 10000 as of 14th January

You assume moderate measures - they're doing nothing, so expect the worst - that would be the red line.

Edited by ukrules
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At the start of the virus last March, the Thais did the right thing and stopped people from entering the country. Why don't they now stop inter-province travel to contain the spread of it? There'll be a huge amount of people on the move at New Year, people returning to their home province and more importantly for me, families coming on holiday to Pattaya.

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1 hour ago, JeffersLos said:

 

That's true.

 

The virus itselfThe virus itself doesn't travel doesn't travel, the people that have it do. 

 

Stop travel, the spread stops.

The virus itself doesn't travel. not yet what's to say the next mutation it becomes airborne ?

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54 minutes ago, ourmanflint said:

This figure does seem very unlikely, even impossible. It would require an R number of at least 5.0 to get that figure so quickly

 

Try it yourself with the Epidemic Calculator

 

https://gabgoh.github.io/COVID/index.html

Maybe not so far off.  There is an easy way to figure using recent data.

 

All you need is a 30% rise in daily cases from 144 for 16 days until Jan 14. That comes to  9582 cases/day, which is not far from his middle estimate.

 

Dec 23 = 46 cases

Dec 29 = 155 cases

Up 109 cases in 6 days.

 

Cases/day graph from MOPH here

 

image.png.588e4df05d2cae4d0213fe14f6390391.png

 

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2 hours ago, Guderian said:

The CCSA has shown that it's competent and capable of handling the situation, at least in the early stages of an outbreak, so why on earth isn't Prayut listening to them any more? We need doctors and scientists leading the response, not corrupt local politicians with all their business friends pressuring them not to shut anything down.

The " business friends" and the politicians they "own" are more organised this time, and are capable of bringing a lot of pressure to bear, together with no doubt substantial amounts of "influence".

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20 minutes ago, spidermike007 said:

I have a simple question? Why was so much effort made to keep foreigners from entering the country, and so little effort made in keeping migrant workers from entering? 

Migrant workers are mainly foreigners, aren't they? Other foreigners don't cross the river or plough through the jungle to attain illegal entry. Much easier to assess them  in airports and other official borders.

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So basically between 10x and 200x current numbers in any case. If numbers do reach 18k/day, and with nearly nobody wearing a mask where I live I firmly believe this number is reachable, whole Thailand will be on total lockdown with all businesses closed before January is over.

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3 minutes ago, tomazbodner said:

So basically between 10x and 200x current numbers in any case. If numbers do reach 18k/day, and with nearly nobody wearing a mask where I live I firmly believe this number is reachable, whole Thailand will be on total lockdown with all businesses closed before January is over.

What will the capacity, equipment, human and scientific resources be to cope  with this, then the ongoing residual effects of infection>?
 

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