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Student volunteers experience memorable trips to epidemic hotspots

February 25, 2021 by vietnamnet.vn

At 9 am, an ambulance left Field Hospital No 1 in Hai Duong province, carrying a group of students to a site in Chi Linh City where they needed to take samples for tests for SARS-nCov-2.

Student volunteers experience memorable trips to epidemic hotspots

Linh and her teammates

The group had eight members, including two workers from the Chi Linh City Medical Center and six students from the Hai Duong Medical Technical University.

Dieu Linh and her friends in the group were all born in 2001. They are second-year students majoring in medical testing.

Inside the cramped ambulance, which was riding on a rough road, the students took advantage of time to repeat their professional knowledge and help each other wear protective clothing correctly.

“It is necessary to press adhesive tape tightly on all holes to prevent virus intrusion,” Linh said.

Fifteen minutes later, the ambulance stopped at a factory in Chi Linh City. Linh and her teammates had to take 360 medical samples for testing.

There were many people lining up to have their samples taken. The students re-arranged materials, divided into two groups, and set to work under the instruction of officers from the Chi Linh Medical Center.

Linh and her teammates attended a training course on January 28, when Covid-19 broke out in Hai Duong. They belonged to a backup group, as third- and fourth-year students were mobilized first.

After the training course, some of them took a bus to home villages to spend Tet holiday with their families. But just one day later, they were informed that second-year students were also needed to help because the number of infection cases had increased very rapidly.

At the time of receiving the news, Huy Hoang, a member of the group, had just returned home in the central province of Nghe An for nearly two hours and his luggage had not been unpacked. After talking to his parents, he immediately caught a coach to Hai Duong in the north.

In general, the students have to turn up at the field hospital before leaving to take samples in the morning and finish their working shift in early afternoon. The second shift of the day begins in the afternoon and lasts until the evening.

As there was no direct coach to Hai Duong, he had to go to Hanoi first and then take a coach to Hai Duong. He arrived in the late evening of January 29 and together with friends, prepared for the work the next morning.

By the time the news came, Dieu Linh had finished packing for the return to the home village. She prepared a lot of gifts for family members but the plan to enjoy Tet holiday with family was cancelled.

“When I called my parents and said I had to stay in Hai Duong, my mother burst into crying. I am the only child in my family,” she said. “However, they later encouraged me and told me to make every effort to fulfill the task.”

In Chi Linh City, students took samples, wrote down the labels, and arranged samples as required before they were sent to laboratories for testing.

Their working schedules are flexible, depending on the mobilization of the medical center. They have to check their mobile phone regularly and be ready to work at any time.

In general, the students have to turn up at the field hospital before leaving to take samples in the morning and finish their working shift in early afternoon. The second shift of the day begins in the afternoon and lasts until the evening. However, as the number of samples varies at different points, they sometimes have many shifts a day.

“I finish my work at 8-9 pm some days. Previously, we could leave at 5 pm and prepare for dinner. But now we just have enough time to have some cakes or instant noodles before going to bed,” Linh said.

Hoang said they need to be very careful and patient. If taking samples improperly, people may suffer from bleeding and the testing results would be inaccurate.

“It is difficult to take samples from children as they cry. Some adults are uncooperative. We have to encourage and persuade them to cooperate with us,” Hoang said.

At 1 pm, the students finish their work and return to the meeting place. Their box lunch contains chicken and bamboo shoot soup.

Linh said she bought half a chicken to prepare meals for Tet and materials to make spring rolls and other traditional dishes. “I just cannot make steamed glutinous rice,” she said.

This was the first time Linh celebrated Tet away from her family. “When I saw a girl carried by her mother to the market, I felt self-pity and I burst into tear. But we encourage each other to do our task,” Linh said. “Our parents are proud of us.”

Nguyen Lien

Filed Under: feature Covid-19, field hospital, Hai Duong hotspot, social news, english news, Vietnam newsvietnamnet news, Vietnam latest news, Vietnam breaking news, Vietnamese..., harbor ucla student volunteer, siggraph asia student volunteer, siggraph student volunteer, siggraph student volunteer 2018, siggraph student volunteer 2019, siggraph student volunteers, memorable experience klm, memorable experiences, epidemic control for volunteers, relevant volunteer experience resume, special olympics volunteer experience, speech pathology student volunteer opportunities

Manufacturing analytics in electronics industry – Pivot to quality in the “New Normal”

February 24, 2021 by www.vir.com.vn

manufacturing analytics in electronics industry pivot to quality in the new normal
Derek Ong, Electronic Industrial Software Solutions manager, Keysight Technologies

Squeezing every last drop of productivity from invested manufacturing equipment on the factory floor was the goal, and hence a lot of focus was on downtime and throughput. Predictive maintenance and asset utilisation are important business outcomes from any successful Industry 4.0 implementation.

Then COVID-19 happened. Other than the race to 5nm chips, 5G, and cloud computing, some sectors of the electronics manufacturing industry have seen a drastic drop in volume, leading to a surplus of production assets on the floor. For some, machines have idled. For others, COVID-19 has caused massive supply chain disruptions.

The necessary steps taken by governments around the globe to manage and halt the spread of this epidemic, has restricted movement of factory employees and subsequently lowered productivity and output. The trade situation between the US and China has forced manufacturers to shuffle operations for business continuity. There are everlasting shifts in manufacturing paradigms as a result of COVID-19. The new “norm” needs a rethink on how Industry 4.0 technology enablers will be used to address the new challenges.

Quality over quantity

Before COVID-19, Industry 4.0 adoption mostly revolved around asset utilisation. In the current situation, it may be better to ensure that every single manufactured product is of the highest quality the process allows. Due to shortages of materials and parts, rising logistics costs and restricted factory employees, manufacturers will have to minimise Return Merchandise Authorizations (RMA) even more than before. Better quality may also prove to be a compelling value differentiator to win more business.

Quality has always been one of the most important manufacturing performance metrics but rather than the usual narrative of adopting Industry 4.0 technologies such as big data analytics, AI, and the Industrial Internet-of-Things (IIOT) to maximise asset utilisations, will need to pivot to adding more focus on improving the quality of the product being manufactured. Keeping machines up and running with minimal downtime gives less Return of Investment (ROI) if product recalls are happening or assets are loaded only half the time most days.

manufacturing analytics in electronics industry pivot to quality in the new normal
Manufacturing analytics is quickly rising to prominence

Qualitative and quantitative data on products – usually from test and measurement equipment on the floor – is an important source of insights for any big data analytics implementation. They allow engineers to maintain process parameters that yield the highest quality and they provide a real-time barometer of gross reproducibility and repeatability of equipment and processes, which is important for the predictable quality standard of the products.

This means that lower Cost-of-Poor-Quality (COPQ) is going to be something Industry 4.0 technology adoption has to address quickly.

Dangers of anomaly detection and things to look out for

Since the launch of Keysight’s PathWave Manufacturing Analytics in 2018, more manufacturers are embracing the new “normal” and using big data advanced analytics on test and measurement that are generated every second on the production floor.

A core fundamental analytics insight from the platform is being able to predict potential quality issues before they happen. The machine learning tool usually used to do this is around anomaly detection. We have seen a lot of examples of factories investing in setting up a generic big data platform and using publicly available open-source anomaly detection algorithms in production.

What is eventually evident is that these algorithms tend to be low in accuracy when dealing with test and measurement data, as opposed to continuous signals from sensors. This is what drove us to develop our own anomaly detection machine learning model at Keysight, which is tuned to provide the highest accuracy on test and measurement data from the floor.

We also identified “Alert Fatigue” in manufacturing industries that use anomaly detection as a predictor. Hundreds of thousands of measurements are taken in real-time in productionand a large number of anomalies are being alerted to operators or engineers every minute of the day. It is an impossible task for the users to decide which anomaly is most important and what are the most urgent actions to take.

Ultimately, this fatigue leads users to ignore the alerts, and the slow but sure demise of the entire advanced analytics project begins. If the right actions to prevent losses cannot be taken, then the ROI cannot be realised. This is important as, in order to make any investments in big data advanced analytics implementation in the factory worthwhile, it has to directly correlate with business outcomes.

Last year, we put together a team of data scientists and test and measurement experts in Keysight to develop an alert scoring machine learning model that works seamlessly with our anomaly detection algorithms to score measurement anomaly alerts in real-time, and we are planning the release of the new Alert Scoring feature in our upcoming PathWave Manufacturing Analytics 2.4.0 release in the spring of 2021. Alerts are labelled and sorted by the machine learning model as either high, medium, or low severity. The interpretation of the machine learning model of severity required supervised learning that Keysight’s test and measurement were able to provide.

With this first-in-industry alert scoring model, we were able to reduce the number of alerts sent to users for disposition by 90 per cent, in real-life testing. Instead of a hundred alerts, the engineer or operator will only receive ten of the most severe or important alerts.

The ability to combine domain knowledge and data science, sets companies such as Keysight, apart from generic big data platform partners, and we look forward to helping manufacturers achieve more tangible business outcomes with our 2021 roadmap.

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By Bich Thuy

Filed Under: Uncategorized analytics, Keysight, manufacturing, electronics, tech, innovation, AI, big data, machine learning, big..., acceptable quality levels normal inspection, manufacturing analytics, manufacturing and associated industries and occupations award 2010, electronic industry citizenship coalition, formosa electronic industries inc, quality new, predictive analytics banking industry, japan electronics industry, why is manufacturing a strong industry in sydney, analytics retail industry, predictive analytics travel industry, india electronics industry

A roadmap for private healthcare investment

February 25, 2021 by www.vir.com.vn

Last year was certainly a challenging one for the healthcare sector. How exactly did Vietnam go about controlling the biggest pandemic in decades?

1532 p11 a roadmap for private healthcare investment
Nguyen Truong Son, Deputy Minister of Health

COVID-19 has become an unprecedented challenge to public health, negatively affecting economies worldwide and all aspects of socioeconomic development.

There have been great pressures on the healthcare system and related services in the prevention and fight against the pandemic, especially before vaccines and specific treatment drugs were available. Requirements of new technologies in prevention and treatment were needed as well as protection of public health to ensure strong manpower for economic development, social security, and political stability.

Increasing capacity of the public health system was also required, as well as cooperation in research and production of a vaccine in a safe and effective manner.

Vietnam is one of the very few countries to have successfully contained the pandemic. Under the directions of the Party, the government, and the National Steering Committee for COVID-19 Prevention and Control, the healthcare sector has actively worked with ministries and relevant agencies as well as cities and provinces on implementing strong measures and solutions with the principle of four on-site actions which proves its effectiveness in the fight.

Also in 2020, the sector implemented a telehealth scheme, opening a new period in diagnosis and treatment, helping locals get better access to quality services at grassroot facilities, and narrowing the gap in the number and skills of healthcare practitioners between central and grassroot units. Moreover, Vietnam was one of the first countries to research and manufacture quick test kits for the coronavirus, and has also made initial success in researching and testing Nano Covax – the first Vietnamese-made COVID-19 vaccine on humans.

What policies does the healthcare sector have to further ease administrative procedures and thus create a more favourable business environment for pharmaceutical and medical devices players?

The Ministry of Health (MoH) is actively working on measures to cut investment and business conditions, and administrative procedures in the sector in the 2021-2025 period. On December 31, the MoH issued Circular No.29/2020/TT-BYT amending, supplementing, and removing legal documents issued by the health minister, or jointly-issued ones. This circular amends some regulations of 11 other circulars enacted on management of pharmaceuticals, cosmetics, food, and HIV towards creating favourable conditions for enterprises which have been hit by COVID-19, while intensifying state management on quality of imports.

Along with digital transformation and IT application in healthcare, the circular allows businesses to make e-submission of documents and provide links to enable authorised agencies to make on search and post-check. This circular also abolished 28 other circulars which have invalid regulations and are no longer suitable with all the fields of the ministry.

According to estimates from the Vietnam Institute of Economics, Circular 29 will help enterprises save 2.4 million working days, and VND625 billion ($27.17 million) annually. This reflects the new management mode, making it ready to effectively respond to the unprecedented difficulties caused by the pandemic.

Despite more favourable policies, private and foreign investment into the healthcare sector are still lower than expected. What are the main solutions to be taken in order to increase its attraction?

In this development period, private and foreign investment is an inevitable trend and suitable with socioeconomic development. However, private domestic and foreign investment in the healthcare sector has remained lower than growth potential and social demands.

In order to increase its attraction to the private sector and foreign investors, thus helping ease overloads at public-run health facilities and financial burden from the state budget – as well as create more selections for people in diagnosis and treatment services – the sector will focus on several issues.

Firstly, in order to develop the private healthcare system, we need specific policies to encourage the private sector to invest, especially in non-profit services, because the field is not yet attractive to investors due to high risks and low profitability. Moreover, it needs supporting policies for private and foreign financiers for their investments.

Second is to create a healthy business environment in support policies and technology transfer among private and public healthcare facilities. The incentive policies such as tax, credits, and land should be built to encourage non-profit private healthcare models and facilitate investors to fully approach stimulus loan packages, especially for facilities with specific specialties, and advanced medical equipment.

Third is building a list of fields and projects that are given priority to investment in the upcoming development period, focusing on health facilities, preventive health, pharmacy, medical devices, training, food safety, grassroot healthcare facilities, IT, and medical environment management.

They have to be in line with the targets of the country’s socioeconomic development plan in the 2021-2025 period, with a vision towards 2030, as well as national master planning and master planning of sectors, regions, and provinces so as to create a motivation to spur investment in the healthcare sector.

Fourth is to renovate the investment structure and investment modes from the state budget, and strengthen the mobilisation of investment capital from different resources to serve the development of the healthcare system. Diversifying public-private partnership models and ensuring transparency, healthy competition, and fair treatment between the public and private sector in supplying health services is vital. We also must encourage organisations and private investors to fund health facilities (including in primary healthcare), focusing on the supply of high-end services, advanced technology, and customised services.

Lastly there is a need to rearrange the organisational structure and network of medical facilities in a streamlined direction to increase their efficiency and better global integration to harmonise private-public health development.

A number of new-generation free trade agreements (FTAs) like the one made with the EU, as well as the Regional Comprehensive Economic Partnership, are expected to increase market access to international investors. How will these open up opportunities in the healthcare sector?

Vietnam’s signing of FTAs have made impacts on five areas in the sector. First is the policy. New-generation FTAs play an important role in creating an open investment environment for domestic and international investors, encouraging domestic businesses to make changes and take initiatives in finding new ways to better integrate and compete with foreign businesses, and giving a push to domestic manufacturing to meet the requirements of the home market and exports to member countries of FTAs, as well as others worldwide.

Moreover, they also help Vietnam attract investment from more powerful investors, and multinational corporations in the region and worldwide in pharma production and business trading in Vietnam to meet local demands and for exports.

Second is to increase people’s access to drugs and national healthcare coverage. When local manufacturing develops, health facilities and locals have more selection of high-quality drugs and vaccines with high safety, efficacy, and reasonable prices, thus strengthening care and protecting people’s health, as well as increasing national healthcare coverage.

Third is development of local production. When Vietnam signs FTAs, competition from foreign rivals will prompt domestic Vietnamese counterparts to change their mindset, find new business governance, and apply new technology in production and business activities so as to join the global value chain.

In this context, businesses that are active and know how to grasp opportunities well will benefit from commitments related to trade in goods and services, incentive policies of member nations, and technology transfer from developed countries to develop domestic production on par with international norms and technical standards, thus promoting stable growth and increasing value.

On the contrary, businesses which fail to make changes to catch up with the trend may fall into recession, or even go bankrupt. FTAs are considered a filter, eliminating weak players and maintaining strong ones.

Fourth is job opportunities. Encouraging and attracting foreign investment creates a favourable business climate for foreign investors, and then creates more jobs for the locals and increases income for labourers. However, if labourers themselves fail to tap into the opportunity and make better adaptation, they will be not able to meet the high requirements about skills, knowledge, and others in the more professional working environment.

In addition, with FTAs, labourers have opportunities to select better jobs, thus possibly leading to movements to well-paid jobs (often in foreign-invested enterprises). This urges domestic businesses to have better policies to recruit and retain skilled labourers to serve local production and exports.

Finally is the impact on the environment and society. FTAs leverage foreign investment in Vietnam – however, the incentive policies should go in hand with strict rules on environmental protection (for example, the regulations on waste treatment in production) and social security (for example, network security or violations in advertisements causing negative impacts on consumers). Through these agreements, tariff barriers are gradually removed through a roadmap.

By Bich Thuy

Filed Under: Uncategorized Vietnam’s healthcare sector, private investors, Nguyen Truong Son, Deputy Minister of Health, Nguyen Truong..., healthcare investment opportunities, role of private investment in economic development, blackstone private equity investments, private equity investment group, private healthcare with pre existing conditions, private healthcare that covers pre existing conditions, private healthcare plans, private healthcare insurance, private healthcare quote, united healthcare private insurance, private investment groups, private investment office

In boost for COVID-19 battle, Pfizer vaccine found 94% effective in real world

February 25, 2021 by tuoitrenews.vn

JERUSALEM — The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is highly effective at preventing COVID-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies.

Up until now, most data on the efficacy of COVID-19 vaccines has come under controlled conditions in clinical trials, leaving an element of uncertainty over how results would translate into the real world with its unpredictable variables.

The research in Israel – two months into one of the world’s fastest rollouts, providing a rich source of data – showed two doses of the Pfizer shot cut symptomatic COVID-19 cases by 94% across all age groups, and severe illnesses by nearly as much.

The study of about 1.2 million people also showed a single shot was 57% effective in protecting against symptomatic infections after two weeks, according to the data published and peer-reviewed in the New England Journal of Medicine on Wednesday.

The results of the study for the Clalit Research Institute were close to those in clinical trials last year which found two doses were found to be 95% effective.

“We were surprised because we expected that in the real-world setting, where cold chain is not maintained perfectly and the population is older and sicker, that you will not get as good results as you got in the controlled clinical trials,” senior study author Ran Balicer told Reuters . “But we did and the vaccine worked as well in the real world.”

“We have shown the vaccine to be as effective in very different sub-groups, in the young and in the old in those with no co-morbidities and in those with few co-morbidities,” he added.

The study also suggests the vaccine, developed by U.S drugmaker Pfizer and Germany’s BioNTech, is effective against the coronavirus variant first identified in the UK. Researchers said they could not provide a specific level of efficacy, but the variant was the dominant version of the virus in Israel at the time of the study.

The research did not shed light on how the Pfizer shot will fare against another variant, now dominant in South Africa, that has been shown to reduce the efficacy of other vaccines.

‘This is more great news’

Of the nine million people in Israel, a nation with universal healthcare, nearly half have received a first dose, and a third have received both doses since the rollout began on Dec. 19.

This made the country a prime location for a real-world study into the vaccine’s ability to stem the pandemic, along with its advanced data capabilities.

The study examined about 600,000 vaccinated people against the same sized control group of unvaccinated people. Researchers at Harvard T.H. Chan School of Public Health, Harvard Medical School and Boston Children’s Hospital also collaborated.

“This is more great news, confirming that the vaccine is around 90% effective at preventing documented infection of any degree of severity from 7 days after the second dose,” said Peter English, a British government consultant in communicable disease control.

“Previous recently studied papers from Israel were observational studies. This one used an experimental design known as a case-control study … giving greater confidence that differences between the groups are due to their vaccination status, and not to some other factor.”

The study published on Wednesday was the first analysis of a national COVID-19 vaccination strategy to be peer-reviewed. It also offered a more detailed look at how the vaccine was faring at weekly intervals, while matching people who received the shot to unvaccinated individuals with similar medical histories, sex, age and geographical characteristics.

Other research centres in Israel, including the Weizmann Institute of Science and the Israel Institute of Technology have shared several studies in recent weeks that show the vaccine to be effective.

At least three studies out of Israel have also suggested the vaccine can reduce coronavirus transmission, but the researchers have cautioned that wider studies must be conducted in order to establish clear-cut conclusions.

Got your immunity pass?

The Weizmann Institute’s latest data shows a dramatic drop in illness – which began this month with the first age group vaccinated, the over-60s – has now extended to the two subsequent groups to have completed both doses.

As infections have fallen in Israel, the country has eased its third national lockdown and reopened swathes of its economy including malls, shops, schools and many workplaces in the past two weeks.

Recreational venues such as theatres, gyms and hotels opened on Sunday, but are open only to those deemed immune – holders of a “Green Pass”, a health ministry document available for download only by people seven days after their second dose or people who have recovered from COVID-19.

On Wednesday, Tel Aviv held one of the country’s first live concerts after months of gatherings being banned under coronavirus restrictions.

“This is so exciting, we are really so happy to be here today. It’s unbelievable after one year of staying at home, it’s great to be out to see some culture,” said 60-year-old Gabi Shamir as she took her seat at the open-air show.

Still, the vaccine’s efficacy does not mean the country will be pandemic free any time soon. Like elsewhere in the world, a large proportion of the population are under 16 – about a third in Israel – meaning that they cannot yet get vaccinated as there have not been clinical trial results for children.

“This is definitely not the end of the pandemic,” said Eran Kopel, an epidemiologist at Tel Aviv University. “Once there is a safe vaccine for the children in Israel and all over the world we can then start to say that we could be approaching herd immunity.”

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