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More than 40,000 people have downloaded the contact tracing app so far, ahead of a wider release.

It took the BMC a full week to quarantine over two dozen high-risk patients, including the family of a Govandi resident who was posthumously found to have COVID-19. Right after the woman's death on Sunday, six neighbours got themselves tested at a fever camp and four returned positive over the next few days.

The woman, 55, was admitted at Rajawadi Hospital on April 24 and died on Sunday. A local social group identified 21 people as her high-risk contacts with symptoms.

While protocol states that family members and high-risk contacts should be tested and quarantined immediately, around 25 people were isolated at Vishnu Nagar in Mahul village only on Friday.

Of the six that visited the Mankhurd fever camp on Monday, one tested positive on Wednesday and was quarantined, two on Thursday. One positive diabetic patient is still at home as they require heightened care at a hospital.

Shankar Patil, president of the Govandi-based social group Rahul Seva Mandal, who highlighted the case in an email to CM Uddhav Thackeray on April 29, said, "The woman already had hypertension and diabetes. Later, her relatives, some family members and neighbours started showing symptoms. All live in Lumbini Baug in Panchsheel chawl so it is impossible to practise social distancing. They also use common toilets."

A neighbour whose husband has tested positive

The mandal had conducted its survey in the chawl on Saturday. Shankar said, "Had they not decided to get themselves tested, it would have been impossible to contain the spread."

'BMC's efforts taking time'

A neighbour — whose husband is one of the positive patients — went to the fever camp on Friday. She has a fever of almost 103°C. "We did not know that the woman had COVID-19. My husband, cousins and other family members took care of her as she already had diabetes," she said.

"After her death, BMC visited the chawl to take the names of high-risk contacts and said they will visit again the next day but no one came. All 21 people should have been quarantined immediately."

The BMC set up a fever camp at the neighbouring KC International School only on Friday

"We usually go out to buy vegetables and if we are positive, we don't want to spread the disease. Most of the people who tested positive were showing mild symptoms. They don't have too high a fever or difficulty breathing," she said. "I understand if the government doesn't test or quarantine neighbours, but at least test those who live in the same house. BMC is doing its work — but it is slow. We cannot directly blame them."

'Testing symptomatic cases'

M East ward Assistant Commissioner Sudhanshu Dwivedi said efforts was doubled at the fever camp in KC International School on Friday. When asked about the lack of testing of high-risk contacts, he said, "The ICMR guidelines say only symptomatic cases need to be tested. Earlier, we had set up a fever camp in a one-km radius of the chawl. It was in Govandi but in surrounding areas such as Deonar, Lotus Colony, etc. We also barricaded the chawl on Saturday, a day after the deceased woman was taken to Rajawadi."

"We also sent out Community Health Volunteers to check on residents' health. They told residents that if anyone is feeling symptomatic, they should visit the nearest fever camp and contact them. The whole process takes five to seven days." He added: "The six people found positive had gone to a BMC fever camp but in a different area. We test only symptomatic patients."

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Apart from being one of those areas in Mumbai, which has recorded the most number of COVID-19 cases, Dharavi seems to have come up with a bigger challenge now. According to ground workers, contact tracing has become a task in the slum due to incomplete addresses and wrong contact details.

A number of factors have led to the continuous rise in cases in Dharavi. One of them is the difficulty in following social-distancing rules, as it is a densely populated area. But if contact tracing becomes difficult, then it might become another point of concern.

On Friday, a team of officials, who visited the slum to trace a suspected COVID-19 patient, had to return without any success because the person could not be found. mid-day's photographer, who was at the spot, found out that it was because of an incomplete address. There have been instances of officials looking for people with minimal information about them.

Ground difficulties

"This does lead to situations where the person cannot be traced. In this specific case, the address was as vague as that the person lived behind a building in Dharavi. We reached the building and found a person of the same name but not the one we were looking for. There were no house number or road details. Most of the times the method we follow to reach a person is by asking around due to vague location details. Even mobile numbers are not correct sometimes," shared an official.

It has also been found that in some cases the numbers given by people are incorrect. The official further said that sometimes it's a task to trace contacts, as the details provided are vague and sometimes even incorrect.

'No such issue'

However, G-North ward officer, Kiran Dighavkar denied facing any such problem. He said, "There is no issue in tracing at all. It is not very difficult. Information regarding a person's location can be found out. There can be a rare case like this one but haven't received any complaint stating that it's an issue."

"We are also screening senior citizens by checking them with oximeter. We have appealed to about 350 private clinics to remain open and are providing them with PPE for free. If anybody is suspected to be a COVID-19 patient, he/she is sent to institutional quarantine for further tests. Until now more than 1,800 persons have been quarantined and currently 600 are in institutional quarantine. In fact, we hope to makeinstitutional quarantine possible for maximum number of people. Numbers will increase for another week and then we can expect the curve to flatten," added Dighavkar.

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This statement was adopted by National Contact Points on 25 June 2014 during their 15th Meeting.

Fifteen years after the creation of National Contact Points as a means to improve the implementation of the Guidelines, the OECD has conducted an analysis of the functioning and performance of the National Contact Points.

This statement was adopted by National Contact Points on 25 June 2014 during their 15th Meeting.

Fifteen years after the creation of National Contact Points as a means to improve the implementation of the Guidelines, the OECD has conducted an analysis of the functioning and performance of the National Contact Points.

Governments adhering to the OECD Guidelines for Multinational Enterprises are required to set up a National Contact Point (NCP) that functions in a visible, accessible, transparent and accountable manner. This report contains a peer review of the Chilean NCP, mapping its strengths and accomplishments and also identifying opportunities for improvement.

Governments adhering to the OECD Guidelines for Multinational Enterprises are required to set up a National Contact Point that functions in a visible, accessible, transparent and accountable manner. This report contains a peer review of the French NCP, mapping its strengths and accomplishments and also identifying opportunities for improvement.

Governments adhering to the OECD Guidelines for Multinational Enterprises are required to set up a National Contact Point (NCP) that functions in a visible, accessible, transparent and accountable manner. This report contains a peer review of the German NCP, mapping its strengths and accomplishments and also identifying opportunities for improvement.

NHS team is told to build alternative on system being developed by Apple and Google

This week we continue to look at how the coronavirus outbreak is impacting the world of apps, plus the use of live-streaming apps as fundraising tools and more.

This week we continue to look at how the coronavirus outbreak is impacting the world of apps, plus the use of live-streaming apps as fundraising tools and more.