From an outbreak of mysterious lung-injury deaths to America’s near loss of measles elimination status, the beginning of the end of the U.S. HIV epidemic to the Ebola outbreak in the Democratic Republic of the Congo (DRC), CDC worked around the clock – and around the globe – to protect Americans from domestic and global health threats in 2019.

The National Safety Council (NSC) estimates that 115 people may be killed on the roadways during the Christmas holiday driving period, and an additional 163 may be killed during the New Year’s holiday driving period. That number would likely be significantly higher if not for seat belts. This low-tech, highly effective motor vehicle safety feature is estimated to save 245 lives over the same driving periods.

Office workers who spend long hours on the job are more likely to have high blood pressure, including a type that can go undetected during a routine medical appointment, according to a new study published today in the American Heart Association’s journal Hypertension. High blood pressure affects nearly half of Americans ages 18 and older and is a primary factor in more than 82,000 deaths per year.

The percentage of high school seniors who reported vaping marijuana within a month of being surveyed jumped from 7.5 percent in 2018 to 14 percent in 2019, according to a study published today in the Journal of the American Medical Association. The data analyzed in the study indicate that this was the second largest single-year jump for teen use of any substance since the survey began in 1975 – second only to another vaping-related increase, of nicotine use, between 2017 and 2018.

A pattern of harmful alcohol consumption, or heavy drinking, increases level of blood biomarkers indicating heart tissue damage, according to new research published today in the Journal of the American Heart Association, the open access journal of the American Heart Association.

Registration is open for the nation’s largest conference for occupational safety and health professionals. The American Society of Safety Professionals (ASSP) expects to draw more than 5,000 attendees from 40 countries to its Safety 2020 Professional Development Conference and Exposition. The event takes place June 23-25 at the Orange County Convention Center in Orlando.

Although sales of artificial trees have risen from 11.9 million in 2012 to 23.6 in 2018, sales of real trees have remained stable. Approximately 32.8 million real trees were sold in the U.S. last year. Lovers of real Christmas trees appreciate their scent and authenticity. However, without a simple maintenance measure, a real Christmas tree can pose a significant fire danger in a home.

Dollar Tree gets hit with a new set of the same old violations, Exxon loses a legal bid to keep refinery blast info from the CSB and nominations open for National Safety Council awards for safety professionals. These were among the top stories featured on ISHN.com this week.

Air pollution is known to be a serious health risk –a cause of asthma, heart disease, stroke, lung cancer and a factor, according to the World Health Organization, in an estimated seven million deaths worldwide every year. A growing body of research suggests air pollution may also be harming our brains. In recent years, new areas of study have opened up into how air pollution might affect our minds and the way we think and feel.

The American Society of Safety Professionals (ASSP) is holding a one-day virtual symposium on Wednesday, Jan. 15, that will focus on occupational health and safety management systems and how they can reduce injuries, illnesses and fatalities in any organization. The symposium will include four webinars and provide registrants with two standards for free.