Recently, DIY COVID-19 tests were made available at pharmacies so residents could test themselves at home for the disease.
It’s part of the authorities’ preparations to live with the coronavirus as a recurring, controllable disease, much like the flu.
Still, with so many strains on the loose and many residents yet to be vaccinated, it’s best to introduce any precautionary measures that would help uncover undetected infections.
And it looks like the Temasek Foundation is once again helping the gahmen with this.
Every Household in S’pore Will Get An Oximeter to Monitor Blood Oxygen Levels Due to COVID-19
Every household in Singapore can collect one oximeter for free to monitor their blood oxygen levels regularly, courtesy of the Temasek Foundation.
The device checks the oxygen level in the blood, which may be an indicator of coronavirus infection.
As the foundation explained: “the Covid-19 virus can cause blood oxygen levels to drop to dangerously low levels, even when you have no other symptoms.”
It added that “silent pneumonia”, where people have damaged lungs but feel well, is especially dangerous.
How it Works
To use the oximeter, one simply has to place it around a fingertip and press a button to activate the device.
Then, wait a few seconds for the blood oxygen level reading to stabilise, and two numbers will pop up – the blood oxygen level and pulse rate.
Blood oxygen levels between 95% and 100% are considered healthy, while a level between 90% and 94% is considered low.
Those with low blood oxygen levels should seek medical attention, as they may need supplemental oxygen.
As for those with blood oxygen levels below 90%, they should head to the Accident and Emergency department immediately, as these levels are “dangerously low” and require urgent treatment.
Cannot Replace COVID-19 Test
The foundation emphasised, however, that oximeters cannot replace COVID-19 tests.
This is because low blood oxygen is not a definite indicator of COVID-19 infection. Other underlying conditions can also cause oxygen levels to drop.
What’s more, oximeter readings may be inaccurate due to trembling hands or the use of nail varnish.
Collection From 5 July to 5 Aug
Getting an oximeter for free is likely something you wouldn’t want to turn down, as it could save your life.
You can collect the devices on behalf of your family from 5 July to 5 Aug at more than 300 FairPrice, Sheng Siong, Giant, Cold Storage, Watsons, Unity, and Guardian outlets across the country.
All you have to do is present a leaflet at the venue, which will be distributed via letter boxes in the next week.
You can head here for more information.
Featured Image: Youtube (Temasek Foundation)
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