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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

Asian Currencies Slide as Indian Rupee Hits Record Low Amid Iran Tensions

Asian currencies weakened further on Tuesday, led by the Indian rupee, which plunged to a record low as rising Middle East tensions pushed crude oil prices higher and strengthened demand for the U.S. dollar. Investors also...

US, Japan Reaffirm Strong Currency Coordination Amid Yen Volatility

U.S. Treasury Secretary Scott Bessent and Japanese Finance Minister Satsuki Katayama reaffirmed strong cooperation on foreign exchange policy during meetings in Tokyo, signaling continued coordination to address excessive...

Rubio Discusses Iran Crisis and Strait of Hormuz Disruptions With UK and Australia

U.S. Secretary of State Marco Rubio held separate discussions on Monday with Australian Foreign Minister Penny Wong and British Foreign Secretary Yvette Cooper regarding the escalating Iran conflict and the ongoing...

Trump Says Iran Ceasefire ‘On Life Support’ as Oil Prices Surge Above $104

Hopes for a peace deal between the United States and Iran weakened Tuesday after U.S. President Donald Trump said the fragile ceasefire was on life support following Tehrans rejection of a U.S.-backed proposal aimed at...

US Inflation Expected to Rise Again in April as Fed Signals Higher Interest Rates

U.S. consumer prices likely increased at a steady pace for the second consecutive month in April, reinforcing concerns that inflation remains stubbornly high and strengthening expectations that the Federal Reserve will...

Politics

Israel Approves Special Military Tribunal for Hamas October 7 Attack Suspects

Israels parliament has approved a new law establishing a special military tribunal to prosecute Palestinian militants involved in the October 7, 2023 Hamas-led attack on Israel. The legislation, passed late Monday by a...

GOP Lawmakers Probe Sam Altman and OpenAI Ahead of Potential IPO

Republican lawmakers and several Republican state attorneys general are increasing scrutiny of OpenAI CEO Sam Altman over concerns tied to the companys governance and business relationships ahead of a possible OpenAI IPO,...

Trump Weighs Renewed Military Action Against Iran Amid Strait of Hormuz Crisis

U.S. President Donald Trump is reportedly giving stronger consideration to restarting major combat operations against Iran as diplomatic efforts and nuclear negotiations continue to stall. According to a CNN report...

Trump Administration Seeks Court Pause to Reinstate 10% Global Tariffs

The Trump administration has asked a U.S. federal court to temporarily pause a recent ruling that challenged the legality of the administrations 10% global tariff policy while the government continues its appeal process....

Arcadia Mayor Eileen Wang Pleads Guilty in China Foreign Agent Case

Arcadia Mayor Eileen Wang has agreed to plead guilty to a federal charge of acting as an unregistered foreign agent for the Chinese government, according to U.S. officials. The case has drawn national attention due to...

Science

Trump Administration Releases New UFO Files and Apollo Mission Records

The U.S. Defense Department has released dozens of previously classified UFO-related files following an order from President Donald Trump, sparking renewed debate over unidentified anomalous phenomena (UAP) and government...

China vs. NASA: The New Moon Race and What's at Stake by 2030

The space race is back and this time, its a direct competition between the United States and China for dominance on the lunar surface. NASAs Artemis II mission recently made history when four astronauts flew farther into...

NASA Artemis II: First Crewed Moon Mission Since Apollo Takes Four Astronauts on 10-Day Lunar Journey

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Mission: First Crewed Lunar Journey Since Apollo

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Crew Arrives in Florida for Historic Moon Mission

The four astronauts chosen for NASAs Artemis II mission have touched down at Kennedy Space Center in Florida, marking the beginning of final launch preparations for the first crewed lunar journey in over 50 years. NASA...

Technology

Kuaishou Stock Jumps on Kling AI IPO Plans and $20 Billion Valuation

Kuaishou Technology (HK:1024) shares surged on Tuesday after reports revealed that the Chinese short-video giant is considering spinning off its Kling artificial intelligence video generation business. The news boosted...

Samsung Shares Slide as Labor Talks Intensify Ahead of Planned Strike

Samsung Electronics shares dropped more than 2% on Tuesday as investors monitored critical negotiations between the tech giant and its labor union over a potential strike that could impact the global semiconductor...

Ibiden Stock Surges as AI Chip Demand Boosts Profit Outlook

Ibiden Co., Ltd. (TYO:4062) shares climbed sharply on Tuesday after the Japanese semiconductor component manufacturer reported strong annual earnings and raised its forecast for the current fiscal year. The companys stock...

OpenAI-Microsoft Deal Sets $38 Billion Revenue-Sharing Cap Ahead of Potential IPO

OpenAI and Microsoft have reportedly agreed to place a $38 billion cap on total revenue-sharing payments, according to a report published Monday by The Information. The move is seen as part of OpenAIs broader effort to...

Nintendo Shares Tumble as Weak Forecast and Rising Switch 2 Costs Worry Investors

Nintendo shares plunged on Monday after the Japanese gaming giant posted annual earnings that missed analyst expectations and issued a weaker-than-expected outlook for the current fiscal year. The disappointing forecast...
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