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Hassan Vally

Hassan Vally

Senior Lecturer in Epidemiology, La Trobe University

I am an epidemiologist with considerable experience in the analysis and interpretation of health data. My interests span both infectious diseases and chronic disease epidemiology and I have published over 50 peer-reviewed articles. I coordinate the Master of Public Health Program at La Trobe University and I teach the subject Epidemiology and Demography into this Program.

If ‘correlation doesn’t imply causation’, how do scientists figure out why things happen?

Dec 12, 2024 02:49 am UTC| Insights & Views Science

Most of us have heard the phrase correlation does not equal causation. But understanding how scientists move beyond identifying correlations to establish causation remains a mystery to many. Finding out what causes a...

Could ADHD drugs reduce the risk of early death? Unpacking the findings from a new Swedish study

Mar 16, 2024 07:17 am UTC| Health

For many, a diagnosis of ADHD, whether in childhood or adulthood, is life changing. It means finally having an explanation for these challenges, and opens up the opportunity for treatment, including medication. Although...

Over half of eligible aged care residents are yet to receive their COVID booster. And winter is coming

May 29, 2023 04:22 am UTC| Life

As Australia heads towards the fourth winter of the pandemic, we have once again started seeing an increase in the level of COVID circulating. With this comes an increased risk of infection and serious illness. Elderly...

Should we be worried about our pet cats and dogs getting COVID?

Aug 08, 2022 05:55 am UTC| Health

The SARS-CoV-2 virus, which causes COVID, originated from bats and then, probably after passing through an intermediary host, gained the ability to infect humans. Many new viruses that emerge in this way, like...

Should we give up on COVID-zero? Until most of us are vaccinated, we can't live with the virus

Aug 22, 2021 01:04 am UTC| Health

Were currently in the midst of one of the most challenging times during the pandemic in Australia, and were all struggling. Frustration with the situation is at an all-time high and questions are being raised about all...

Should I wear a mask on public transport?

Jun 13, 2020 11:05 am UTC| Life Health

As restrictions ease, many Australians will be wondering if its worth wearing a mask on the bus, train or tram to reduce their risk of being infected with coronavirus. When Deputy Chief Medical Officer Nick Coatsworth...

Is this study legit? 5 questions to ask when reading news stories of medical research

Oct 12, 2019 08:42 am UTC| Insights & Views Health

Who doesnt want to know if drinking that second or third cup of coffee a day will improve your memory, or if sleeping too much increases your risk of a heart attack? Were invested in staying healthy and many of us are...

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Economy

RBI Holds Repo Rate at 5.25% as India’s Growth Outlook Strengthens After U.S. Trade Deal

The Reserve Bank of India (RBI) on Friday kept its key repo rate unchanged at 5.25%, a widely expected decision that reflects confidence in Indias strong economic growth and easing external pressures following a major...

Japan Economy Poised for Q4 2025 Growth as Investment and Consumption Hold Firm

Japans economy is widely expected to have returned to growth in the final quarter of 2025, supported by strong corporate investment and resilient consumer spending, according to a recent Reuters poll of economists. The...

Asian Stocks Slip as Tech Rout Deepens, Japan Steadies Ahead of Election

Asian stock markets mostly declined on Friday, tracking sustained losses in global technology shares and a weak lead from Wall Street, while Japanese equities managed to stabilize ahead of a closely watched national...

Japanese Pharmaceutical Stocks Slide as TrumpRx.gov Launch Sparks Market Concerns

Shares of major Japanese pharmaceutical companies fell sharply in early Tokyo trading on Friday after the launch of TrumpRx.gov, a new U.S. government-backed website offering discounted prescription medicines to American...

Global Markets Slide as AI, Crypto, and Precious Metals Face Heightened Volatility

Global financial markets extended their losses for a third straight session on Friday as a deepening Wall Street selloff rattled investor confidence across equities, cryptocurrencies, and precious metals. Rising concerns...

Politics

Norway Opens Corruption Probe Into Former PM and Nobel Committee Chair Thorbjoern Jagland Over Epstein Links

Norways economic crime police unit, Økokrim, has opened an investigation into former prime minister and former Norwegian Nobel Committee chairman Thorbjoern Jagland on suspicion of aggravated corruption, authorities...

Iran–U.S. Nuclear Talks in Oman Face Major Hurdles Amid Rising Regional Tensions

Iran and the United States are preparing for high-stakes nuclear negotiations in Oman on Friday, but deep disagreements over the agenda and escalating regional tensions suggest that meaningful progress will be difficult....

Trump Allegedly Sought Airport, Penn Station Renaming in Exchange for Hudson River Tunnel Funding

U.S. President Donald Trump reportedly offered to release frozen federal funding for the $16 billion Gateway Hudson River tunnel project in exchange for Democratic Senator Chuck Schumers support for renaming Washington...

TrumpRx Website Launches to Offer Discounted Prescription Drugs for Cash-Paying Americans

U.S. President Donald Trump has launched a new website called TrumpRx, aimed at helping Americans lower their prescription drug costs by offering discounted prices for those who prefer to pay cash instead of using health...

Missouri Judge Dismisses Lawsuit Challenging Starbucks’ Diversity and Inclusion Policies

A federal judge in Missouri on Thursday dismissed a lawsuit filed by the Republican-led state that accused Starbucks of using its diversity, equity, and inclusion (DEI) commitments as a pretext for unlawful discrimination...

Science

NASA and SpaceX Target Crew-11 Undocking From ISS Amid Medical Concern

NASA has confirmed that the agency, in coordination with SpaceX, is targeting no earlier than 5 p.m. Eastern Time (2200 GMT) on Wednesday, January 14, for the undocking of the SpaceX Crew-11 mission from the International...

Neuralink Plans High-Volume Brain Implant Production and Fully Automated Surgery by 2026

Elon Musks brain-computer interface company Neuralink is preparing for a major expansion, announcing plans to begin high-volume production of its brain implant devices and transition to a fully automated surgical procedure...

Jared Isaacman Confirmed as NASA Administrator, Becomes 15th Leader of U.S. Space Agency

The U.S. Senate has officially confirmed billionaire private astronaut Jared Isaacman as the new NASA administrator, making him the 15th leader in the agencys history. The confirmation, which took place on Wednesday, marks...

Senate Sets December 8 Vote on Trump’s NASA Nominee Jared Isaacman

The U.S. Senate Commerce Committee announced it will vote on December 8 on President Donald Trumps renewed nomination of private astronaut and tech entrepreneur Jared Isaacman to lead NASA. Isaacman, known for his...

NASA Cuts Boeing Starliner Missions as SpaceX Pulls Ahead

NASA has significantly scaled back Boeings Starliner program after years of technical issues and delays, announcing that the next Starliner mission to the International Space Station (ISS) will fly without astronauts. The...

Technology

Global PC Makers Eye Chinese Memory Chip Suppliers Amid Ongoing Supply Crunch

Major PC manufacturers including HP, Dell, Acer, and Asus are reportedly exploring the option of sourcing memory chips from Chinese semiconductor companies for the first time, as a prolonged global supply crunch continues...

OpenAI Expands Enterprise AI Strategy With Major Hiring Push Ahead of New Business Offering

OpenAI is significantly accelerating its enterprise AI strategy by hiring hundreds of new employees for its technical consulting division, according to a report by The Information, citing a person familiar with the...

SoftBank Shares Slide After Arm Earnings Miss Fuels Tech Stock Sell-Off

SoftBank Group Corp. (TYO:9984) shares tumbled sharply on Thursday, tracking a steep decline in Arm Holdings (NASDAQ:ARM) after the UK-based chip designer reported weaker-than-expected earnings for the December quarter....

Nvidia, ByteDance, and the U.S.-China AI Chip Standoff Over H200 Exports

The U.S. government is prepared to allow Chinas ByteDance to purchase Nvidias advanced H200 AI chips, but negotiations remain stalled as Nvidia has not agreed to the proposed conditions governing their use. According to...

Sony Q3 Profit Jumps on Gaming and Image Sensors, Full-Year Outlook Raised

Sony Corp (TYO:6758) reported stronger-than-expected third-quarter earnings, driven by solid performance in its gaming, music, and image sensor businesses. The Japanese conglomerate also raised its full-year forecast,...
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