E-cigarettes were first sold in the United States in 2007. These battery-operated devices heat a liquid made of flavorings and other chemicals, including some with high levels of nicotine, to make an aerosol that users inhale into their lungs. Recent studies show there has been a dramatic increase in their usage – data from 2017 found 1 million American youth aged 14 to 17 years old became new daily tobacco users within the past two years. By 2019, more than three quarters of these youth were vaping e-cigarettes daily. This program examines the latest research into the personal and public health impacts of e-cigarettes. [Health and Medicine] [Show ID: 38114]

Across the United States, more than 100 people are killed and more than 200 are injured every day by firearms. As an emergency room doctor, Megan L. Ranney, M.D. M.P.H. F.A.C.E.P., has seen the impacts of this violence first hand. She discusses the basic epidemiology of firearm injury, explains the drivers behind them, and advocates for new, inclusive strategies for prevention. [Health and Medicine] [Show ID: 38251]

The rise in antibiotic resistance poses one of the greatest challenges to public health and modern medicine. The roots of the dilemma are many - overzealous use of antibiotics clinical and agricultural settings, the departure of major pharmaceutical companies from antibiotic development ,and simple Darwinian evolution of microbes. Can we lift ourselves out of the hole that we have dug? Many ethical dilemmas must be acknowledged and confronted, such as balancing restrictions on individual liberty for the protection of the public health and the well being of future generations. We must also consider just and sustainable use of this precious resource tailored to the markedly differing economic and epidemiological situations across the globe with diverse health systems and variable antibiotic markets. Victor Nizet, MD describes the current challenges and potential paths forward. Series: "Exploring Ethics" [Health and Medicine] [Show ID: 36634]

Dr. Nadine Burke Harris, California's first-ever Surgeon General , is dedicated to changing the way our society deals with the public health crisis of childhood trauma. An overwhelming scientific consensus demonstrates that cumulative adversity, particularly during critical and sensitive developmental periods, is a root cause to some of the most harmful, persistent and expensive health challenges facing our nation. In this keynote address at the 2020 CIRM Grantee Meeting, Dr. Burke Harris explains the science and solutions. Series: "Women in Science" [Health and Medicine] [Show ID: 36328]

Founding Dean, Herbert Wertheim School of Public Health and Human Longevity Science, Cheryl A. M. Anderson, PhD, MPH, MS, shares the work of public health students and professionals at UC San Diego. Excerpted from the September 11, 2020 UC San Diego Foundation Board Meeting. Series: "UC San Diego Foundation Board" [Health and Medicine] [Show ID: 36418]

The Herbert Wertheim School of Public Health and Human Longevity Science at UC San Diego addresses 21st century public health challenges and promotes population health and well-being of local, national and international communities. Founding Dean Cheryl Anderson discusses the major public health issues facing our community today. Series: "UC San Diego Health Talks" [Health and Medicine] [Show ID: 36415]

Extreme heat often results in the highest annual number of death among weather-related disasters. Heat emergencies will increase as the climate changes. Jeremy Lacocque explores what makes a population and an individual vulnerable and the effects of heat on Emergency Medical Services and hospital systems. He also talks about what you can do to avoid heat-related illnesses. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 35934]

1 in 9 US households are food insecure. Dr. Hilary Seligman looks at the impact of food insecurity on health across the lifespan. Food insecurity and health are tightly connected. SNAP reduces food insecurity and also the health impacts of food insecurity. Proposed reductions to SNAP benefits are likely to result in poorer health and increased health care expenditures. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 35590]

E-cigarette myths are plenty and include the false ideas that they are safer than cigarettes, that they help smokers quit and that they don't appeal to kids. Stanton Glantz debunks the myths and talks about policy responses that can help. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 35589]

A special faculty panel discusses the three different initiatives at UCSF aimed at addressing adverse childhood experience that affect peoples well-being throughout their lifespan. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 35588]

Ben Meisel, MD, Medical Director, California Children's Services San Francisco Department of Public Health. Series: "Developmental Disabilities Update" [Health and Medicine] [Education] [Show ID: 35797]

Renter's incomes have not caught up to housing costs adding to the causes of homelessness. Dr. Josh Bamberger, Associate Director, UCSF Benioff Homelessness and Housing Initiative, discusses what we know about the homeless population and solutions available. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 35587]

D'Artagnan Scorza wears many hats - from lecturer in the Fielding School of Public Health at UCLA to Founder and Executive Director of the Social Justice Learning Institute, a non-profit organization that works to help communities achieve health and educational equity. D'Artagnan talks about his life journey and the meaningful work that he is doing in his own backyard and across the country to empower people and communities to thrive. Series: "LiveWell" [Health and Medicine] [Show ID: 35690]

Dr. Jonathan Fielding shares his insights and perspective on some of the most pressing public health issues our world faces today. He served as the Public Health Director and Health Officer for Los Angeles County for 16 years where he directed major improvement in preparedness for major public health threats, increased the use of evidence based policies and programs and oversaw the Los Angeles County Health Survey, which provided essential information on the health, health risks and health attitudes of different socio-demographic subpopulations. Series: "LiveWell" [Health and Medicine] [Show ID: 35626]

E-cigarettes have become popular and widely used so fast that the safety testing on them is practically non-existent. While researchers rush to define the toxicities and potential health effects of e-cigarettes, should we be advising everyone against these nicotine delivery devices? Or should we try to be positive and hopeful, in case e-cigarettes have fewer adverse health effects relative to conventional tobacco cigarettes, and thus advise current smokers to switch to e-cigs as a harm reduction strategy? Beyond that, what are the risks of the different e-cig flavors and types of devices? Is vaping caffeine and THC more or less dangerous than vaping nicotine? What are the specific dangers of e-cig use for children, teenagers and young adults? Laura E. Crotty Alexander, MD examines the evolution of e-cigarettes and and shares a physician's view. Series: "Exploring Ethics" [Health and Medicine] [Humanities] [Show ID: 34999]

The atmosphere is composed of gases such as oxygen, nitrogen and carbon dioxide. Other gases are present at much lower concentrations and include ozone, nitrogen oxides, sulfur oxides and formaldehyde just to name a few. But there is something else in the air we breathe: microscopic particles called aerosols. Vicki Grassian discusses aerosols, their many sources, and how they impact the Earth’s climate and human health in ways we are just starting to understand. Series: "Exploring Ethics" [Health and Medicine] [Humanities] [Science] [Show ID: 33719]

A panel of experts discusses climate change and its effects on our agriculture and our health, while also offering insights into how we as individuals can work to limit its negative impacts and create positive change. Series: "Future Thought Leaders" [Health and Medicine] [Science] [Agriculture] [Show ID: 34568]

LeeAnn Christian, PhD, BCBA-D, California Department of Developmental Services Series: "Developmental Disabilities Update" [Health and Medicine] [Education] [Professional Medical Education] [Show ID: 34663]

What can we learn about gun violence, prevention, and preparedness from mass casualty incidents such as the Las Vegas mass shooting? How can this be applied to the campus experience? Dr. Scott Scherr discusses the challenges, logistics, response, recovery and long term impact for pre-hospital first responders, emergency personnel, and the community. Scherr is an emergency physician for TeamHealth, Medical Director for Sunrise Hospital Emergency Department, and Medical Director for Clark County Fire Department in Las Vegas. He was on duty in the emergency room on the night of the Route 91 shooting in Las Vegas. Series: "Ethics, Religion and Public Life: Walter H. Capps Center Series" [Health and Medicine] [Show ID: 34567]

Marion Nestle (NYU) and Laura Schmidt (UCSF) discuss nutrition policy and research, scientific conflicts of interest, the upcoming Dietary Guidelines, global food systems and more in this conversation about the food industry's influence on scientific research. Series: "Philip R. Lee Institute for Health Policy Studies" [Public Affairs] [Health and Medicine] [Science] [Agriculture] [Show ID: 34565]