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Monthly Archives: February 2015

National Environmental Health Association (NEHA) – Presentations at the 2015 Annual Conference

Cogency’s own Hung Cheung, MD, MPH, and Michelle Fransen, MPS, MPH, have been selected to present at the 2015 NEHA Read More >>

Bad Science: A Flawed Study and the Current Measles Outbreak

In January 2011, the British Medical Journal (BMJ) called the 1998 study by Andrew Wakefield, which proposed a link between Read More >>

America’s Vaccination Dilemma: Learning from the Swedes

The increase in U.S. measles cases is alarming because measles is a highly contagious, serious disease caused by a virus. Read More >>

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  • COVID-19 Beyond Basics FAQ

    March 23, 2020

    Hung Cheung, MD, MPH, FACOEM – Environmental Epidemiology, Toxicology, Public Health Thomas Taylor III. MD, MBA – Occupational & Environmental Read More >>

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