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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

Putin Weighs Economic Strains Amid Trump’s Push for Ukraine Peace

Russian President Vladimir Putin is increasingly concerned about the economic pressures of the ongoing Ukraine war, as former U.S. President Donald Trump, back in office, pushes for a resolution to the conflict. While...

Dollar Holds Steady Amid Tariff Speculations and Rate Decision Anticipation

The U.S. dollar remained steady against major currencies on Thursday, continuing its muted performance over the past two days as markets awaited clarity on tariff policies from U.S. President Donald Trump. Investors are...

China Boosts Stock Market with Major Investments and Policy Support

China has announced plans to inject hundreds of billions of yuan into its equity markets annually, aiming to bolster investor confidence. In the first half of the year, state-owned insurers will invest at least 100 billion...

Singapore Inflation Eases to Over Three-Year Low in December

Singapore's core inflation rose 1.8% in December, exceeding economists' forecast of 1.7%, but marking the lowest level since November 2021, when it was 1.6%. Headline inflation reached 1.6%, slightly above the expected...

Oil Prices Dip Amid Higher U.S. Output, Trump Policies, and Inventory Concerns

Oil prices edged lower in Asian trade Thursday, extending recent declines as traders braced for higher U.S. crude production under President Donald Trump. Brent futures slipped 0.3% to $78.80 per barrel, while WTI futures...

Politics

Elon Musk Criticizes President Trump’s $500B Stargate AI Project

Tesla CEO Elon Musk has voiced doubts over the financial feasibility of President Donald Trumps $500 billion Stargate project, unveiled Tuesday. The initiative aims to establish an advanced artificial intelligence (AI)...

Trump’s Commerce Nominee Howard Lutnick to Face Senate Hearing

The Senate Commerce Committee will hold a January 29 hearing on President Donald Trumps nominee, Howard Lutnick, to lead the Commerce Department. As head of Cantor Fitzgerald and BGC Group, Lutnick has built a prominent...

Macron and Scholz Address U.S. Trade Tensions in Paris Meeting

French President Emmanuel Macron and German Chancellor Olaf Scholz met in Paris on Wednesday to emphasize European unity as the continent faces tariff threats from U.S. President Donald Trump. Trump, who has criticized...

South Korean President Faces Indictment for Martial Law Declaration

South Koreas anti-corruption agency has requested prosecutors indict President Yoon Suk Yeol for insurrection and abuse of power following his brief declaration of martial law on December 3. The Corruption Investigation...

DOJ Freezes Civil Rights Litigation from Biden Era

The U.S. Department of Justice (DOJ) has paused civil rights litigation initiated during the administration of former President Joe Biden, according to an internal memo reviewed by Reuters. The directive halts ongoing...

Science

Most of us trust scientists, shows a survey of nearly 72,000 people worldwide

Public trust in scientists is vital. It can help us with personal decisions on matters like health and provide evidence-based policymaking to assist governments with crises such as the COVID pandemic or climate change. In...

Astronauts on NASA’s Artemis mission to the Moon will need better boots − here’s why

The U.S.s return to the Moon with NASAs Artemis program will not be a mere stroll in the park. Instead it will be a perilous journey to a lunar location representing one of the most extreme environments in the solar...

Why Africa’s young scientists should help check the quality of climate change research

Scientific research is essential for addressing the climate crisis. The Intergovernmental Panel on Climate Change (IPCC), a United Nations body, assesses the science on climate change through its regular assessment...

White House Office of Science and Technology Policy provides in-house science advice for the president

Presidents need science advice. From climate change and pandemics to the governance of AI and the countrys nuclear arsenal, science sits at the center of a range of foreign and domestic policy challenges that reach the...

Double Moonshot: Japan’s ispace and Firefly Launch Lunar Missions

In a significant stride for lunar exploration, Japanese company ispace and U.S.-based Firefly Aerospace launched moon landers aboard a SpaceX rocket from Florida. This rare double mission highlights the growing competition...

Technology

Tesla to Raise Car Prices in Canada Starting February 1

Tesla (NASDAQ:TSLA) is set to increase prices for all its vehicles in Canada beginning February 1, as per updates on its Canadian website. The price adjustments will affect the popular Model 3, Model Y, Model S, and Model...

Meta Joins $10 Billion Databricks Funding Round Amid AI Boom

Meta Joins $10 Billion Databricks Funding Round Amid AI Boom Databricks announced that Meta Platforms (NASDAQ:META) participated in its $10 billion Series J funding round, valuing the data analytics startup at $62 billion....

HTC Sells XR Unit to Google for $250 Million

Taiwans HTC announced it will sell part of its extended reality (XR) division to Google for $250 million. The deal, expected to close in the first quarter of 2025, will see some HTC employees join Google, enhancing the...

LinkedIn Faces Lawsuit Over Data Use for AI Training

Microsofts LinkedIn is facing a proposed class-action lawsuit, accused of sharing private messages from Premium users without permission to train generative AI models. The complaint, filed in federal court in San Jose,...

SoftBank and OpenAI Lead $19B Investments in Stargate AI Initiative

SoftBank Group Corp. (TYO:9984) and OpenAI have each pledged $19 billion to Stargate, a groundbreaking technology initiative focused on AI data centers, The Information reports. OpenAI and SoftBank will each hold a 40%...
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