Author: ARMAN AZAD, CNN

Vaping-related lung injuries rise to 1,888 cases nationwide, CDC says

As of Tuesday, there were 1,888 lung injury cases associated with e-cigarette products in 49 states, the District of Columbia and the US Virgin Islands, according to the US Centers for Disease Control and Prevention. That's an increase from last week, when there were 1,604 cases of vaping-related lung injuries.

Research: Vaping linked to marijuana use in young people

Young people who vape are more likely to use marijuana, according to a study published Monday. The findings, researchers say, support the theory that nicotine rewires the developing brain, changing how people respond to and crave addictive substances.

West Nile virus cases rose in the US in 2018, killing 167 people

The number of West Nile virus cases rose across the United States last year, killing 167 people, according to data released Thursday by the US Centers for Disease Control and Prevention. Experts say the increase, while small, underscores the need to protect against mosquitoes during the hot summer months.