On Monday, a full page ad in a leading daily publicised home testing for #Covid, over a year after the pandemic, rapid antigen test kits are available for people to order online. But really how reliable are they? @TheKenWeb we found a few disconcerting answers #Thread
While the process to test is simple, the questions I had were - Did I take enough sample while testing from the nose swab? I was also wondering is the test accurate? What is the guarantee this test kit is working? Graphic by @aishyinabubble #covid #hometest
India has approved three companies to sell home testing kits. Only one has pumped kits in the market yet. Mylab Discovery Solutions. Before this launch, they have sold 50 million test kits (85% for Covid) and made a windfall 100x revenue in FY21 - Rs 850 crore as compared to FY20
Mylab and Meril - two local companies have priced their home test kit at Rs 250 (~$4) without disclosing the sensitivity and specificity data of these tests in their instructions for use pamphlet. Mylab co-founder even said you could 'blindly,' trust these tests. #COVID19
The home test is to be used with an app. So I filled in my credentials, got a cassette ID, ran my test on a cassette and clicked a photo to upload for reporting purposes to the company and ICMR. What happens next? Kaboom. My cassette is invalid. Test bounced! No result recorded!
In today's (free) story, @TheKenWeb we unravel the intricacies and dark spots of testing for #COVID19 at home. A negative test means you need to go and confirm it with RT-PCR in lab. But are people doing that? or Is home testing leading to false assurance? the-ken.com/story/covid-ho…
It was interesting to run the #COVID19 test at home, but lack of accurate data in product insert sours a user experience. Laid out everything neatly, shook buffer solution, took nose swab (ouch it hurt!) inserted in solution, broke swab, inverted tube, put drop on cassette, Wait.
Would you order a #covid home testing kit to self administer a rapid antigen test to yourself (just like how we have pregnancy tests and diabetes self checking machines?)
See the neat control test band. This indicates the antigen test is negative. This also indicates one needs to get RT-PCR retest done for confirmation. But how many people do that anyway. No data on accuracy also means how much do I rely on this result? #COVID19 #hometest

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More from @dawalelo

27 May
On May 13, Niti Aayog's Vinod Paul, an influential member of the Covid task force said that India will have over 2 billion vaccine doses by August - December, but the spreadsheet math really does not add up. We listed the reasons @TheKenWeb #Thread #COVID19 #vaccine
Haffkine secured Rs 154 cr in grants; but if PSU was to be auctioned it could have secured up to a lakh crore, in 2012, money could have been pumped into making an international institute but Maharashtra govt was laxed. Haffkine will take at least a year to produce Covaxin now.
“Ultimately you want a situation where you have both old and new platforms. You should have inactivated vaccines, vectored vaccines, mRNA vaccines, and protein [subunit] vaccines. But that depends on how the government decides what they are going to invest in,” says @GKangInd
Read 7 tweets
4 Apr
The pandemic has led to proliferation of unfettered consumption of herbal drugs in #India - when we @TheKenWeb spoke to five liver doctors at leading hospitals we realised we are in for a storm of a different kind - that of herbal medicine induced liver injuries #Thread
Dr Arvinder Soin, top liver transplant surgeon in India and globally, told us that at least 6 cases of Giloy-induced liver injuries which required transplants had come to Medanta Hospital in Gurugram during 2020, of which two had died waiting for one.
Dr Abha Nagral in Mumbai was seeing a similar trend. A 20-year-old with a history of few weeks of immunity boosters consumption presented in emergency with jaundice. She is studying at least ten such cases and planning to publish the findings in a journal soon, she said.
Read 11 tweets
22 Jan
India's software #COVID19 vaccine software CoWIN (designed by Trigyn Technologies, hosted on Amazon Web Services) has been hitting snags. @PratapVikramSin @OBanerji and me find out what doctors, health workers are facing on ground & how this will effect vaccination drive #thread
Doctors receive erroneous text messages saying vaccination has been delayed (later getting a call saying its actually not), another scheduling at a later date when doc has already got his dose #CowinApp #CoWIN - Graphic by @ShirtShanks
Ministry of Health & that of IT has been super secretive about CoWIN's making, we didn't know beyond UNDP's involvement in making the app, until sources told us that Trigyn Tech and Amazon Web Services are involved, despite reservations expressed by Ministry of Health.
Read 5 tweets
11 Jan
On 1 pm - Sunday - over six #Covaxin trial participants (gas tragedy victims) from poor neighbourhoods behind abandoned Union Carbide factory in Bhopal huddled into a tiny zoom call screen. Following death of 1 participant they recall how they were 'lured' to take the jab #thread
In Dec, a public announcement vehicle entered their narrow bylanes and blared - “Corona ka tika lagao, sade saatso rupaie paao,” loosely translated into get an injection against Covid and earn Rs 750. As the month went by, a few participants started experiencing adverse events.
A day after Bharat Biotech said a Bhopal gas tragedy victim's death who participated in clinical trials was 'unrelated' to vaccine, this has opened up a Pandora's box on ethics and legal issues surrounding clinical trials #COVID19 #vaccine
Read 20 tweets
25 Nov 20
Chances are if you are in infected with #COVID19 & have mild symptoms, you will be asked to isolate at home. You are not turning breathless but running a mild fever. You freak out. What next? And enrol for a private hospital's home care package. Here is what follows - Thread -
During the course of reporting this story, we found a patient paying close to Rs 40K for home care package, drugs, diagnostic tests, more tests, CT scans while not developing any complications. But here's what beat every thing. A single set of blood test cost Rs 20k!
We found a wide range of prices at which leading hospitals are offering homecare from Max to Medanta, Fortis and Apollo, the range of costs is as wide as between Rs 4500 to over Rs 21000 (but lab tests and drugs cost additionally of course) Graphic by
@ShirtShanks
Read 11 tweets
13 Jul 20
#Thread on clinical trials of #Itolizumab - 20 patients received the drug, another 10 patients (three died) received supportive care, four doses were given, 32 patients were randomized, two patients discontinued. says Dr Sandeep Athalye @Bioconlimited
Predominantly male participation with comorbidities like diabetes, thyroid and blood pressure issues. All 20 patients who were given the drug died. In the arm which did not receive the drug, 3 patients died and 2 needed invasive ventilation before they died. #Itolizumab
Key markers for inflammation IL 6 aand TNF alpha came down in those who received the drug. Serum Ferritin levels also came down. Even D Dimer markers which indicate clotting or coagulopathy #Itolizumab
Read 8 tweets

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