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A girl wearing a mask and using her phone while walking down a street

COVID-19: Wear a mask, but more importantly, keep social distance and good personal hygiene

Amid the evolving COVID-19 situation, the Singapore government is no longer discouraging people from wearing masks when they are well. The new evidence suggests that infected people may be able to spread the virus to others for two to three days before becoming ill, says Associate Professor Hsu Li Yang, Programme Leader (Infectious Diseases). He said, “By wearing a mask — even a cloth mask — these pre- or asymptomatic persons may be a little less likely to spread the virus to others.” When removing their masks, people should beRead more

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Stay Home - Globe

COVID-19: ‘Circuit breaker’ measures to minimise local transmission

On 3 April, Singapore announced a set of ‘circuit breaker’ measures to reduce local transmission of COVID-19 here. These include closure of workplace premises and schools shifting to full home-based learning. The latest measures work like a ‘circuit breaker’ as they restrict the number of people that are moving in the community and in public spaces, said Dean, Professor Teo Yik Ying. Referring to the closing of schools, Prof Teo said, “This is not a u-turn in any measures. The coronavirus situation constantly evolves, and our measures as a nation

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COVID Frontline: a special Facebook Watch news event held on 3 April

COVID-19: Possible surge in cases due to community transmission; social distancing best defence for now

With an escalating number of unlinked cases, Singapore is likely to see a surge in COVID-19 cases in the coming weeks. New cases with no apparent links to existing cases are a cause for concern as they signal greater community transmission, said Vice Dean (Research), Associate Professor Alex Cook. He said: “We have three different kinds of cases. We’ve got imported cases and these are ones that are perhaps not so much of a concern because they are issued stay-home notices, which isolates them from creating secondary cases in the

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Lady wearing a mask and queuing to buy food

COVID-19: Act accordingly and responsibly

The total number of COVID-19 cases in Singapore has crossed 1,000 recently. Members of the public are urged to observe the increasingly stringent measures implemented to contain the outbreak. In his interviews with The Straits Times and Channel 8, Dean, Professor Teo Yik Ying emphasised the importance of each individual following these measures: Wash your hands regularly with soap Take your temperature twice daily Refrain from going out unless necessary (for example, to exercise as part of keeping fit, or to purchase groceries) Observe safe distancing in public areas Cover

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Asst Prof Yvette van der Eijk spoke to Mothership about the Minimum Legal Age for smoking

Why Singapore raised the legal age limit for smoking

Starting 1 January 2021, the minimum legal age to smoke in Singapore will be raised to 21 years old. This is part of the Ministry of Health’s continued efforts to de-normalise smoking and reduce smoking prevalence in youths. Commenting on the rationale behind the raised legal age limit, Assistant Professor Yvette van der Eijk said that such measures reduce access to cigarettes for those aged between 18 and 21, especially during a crucial time period before ‘early experimentations’ turn into an addiction. “The later someone starts (smoking), the less likely

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People walking in a narrow street in Singapore

COVID-19: It is up to each individual to prevent further spread of the virus

With the increase in clusters and unlinked cases here, Singapore faces the threat of an uncontrollable spread of SARS-CoV-2, the virus that causes COVID-19. As imported cases taper off, the country is entering a new phase of community transmission, with local cases set to dominate yet again. This is of concern because it means the virus is becoming more entrenched in the community. The next two weeks are crucial in this battle. If the number of cases can be held in check, it bodes well for the longer term, said

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xray scan of lungs showing tuberculosis (Reuters)

COVID-19 could affect TB control measures

With the world in the grip of the COVID-19 pandemic, it is easy to lose sight of other slow-spreading pandemics that still afflict us, like tuberculosis (TB) for example. World TB Day is commemorated on 24 March, in memory of Dr Robert Koch’s discovery of the bacterium Mycobacterium tuberculosis in 1882. For World TB Day this year, Associate Professor Hsu Li Yang, Programme Leader (Infectious Diseases), contributed a commentary on how COVID-19 could affect TB control measures. The current COVID-19 outbreak threatens to disrupt TB public health and treatment programmes

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Miniature globe in hand

The COVID-19 Weakest Links

COVID-19 cases surpassed 700,000 globally in just three months since the virus first emerged. Dean, Professor Teo Yik Ying called for effective responses at both national and international levels in face of this unprecedented pandemic. He explained that low- and middle-income countries (LMICs) were unable to adequately manage the outbreak due to the lack of required technology, training and resources. Prof Teo urged leaders of LMICs to recognise the challenges in their healthcare systems and reach out for international support as a coordinated global effort is required to respond to

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Pedestrians wearing masks on Orchard Road (Photo by Najeer Yusof/TODAY)

COVID-19: Considerations in determining & communicating an effective strategy

The United Kingdom’s ‘herd immunity strategy’ to combat COVID-19 has gained renewed attention after its Prime Minister and Health Minister tested positive for the virus. Assistant Professor Hannah Clapham wrote that herd immunity can be the outcome of a strategy or action, most sensibly, of vaccination. But in UK, herd immunity for COVID-19 has been discussed as the outcome of taking minimal action and letting many in the population get infected. A key issue in the discussion around this strategy, Dr Clapham noted, is one that has been seen more

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World Economic Forum gathers global panel of experts to answer questions on COVID-19

With so much conflicting information about the coronavirus pandemic on the internet, the World Economic Forum asked their Instagram followers to submit questions about the crisis. Experts from around the world — including Dean, Professor Teo Yik Ying, and Dean of the Harvard T.H. Chan School of Public Health, Michelle Williams — answered questions like: Can you have COVID-19 and show no symptoms? Can one get coronavirus for a second time? How long can the virus survive on surfaces? Is it possible that one day this will happen again? Is there

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