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At present, CDC recommends that people: Should not use e-cigarette, or vaping, products that contain THC. Should not buy any type of e-cigarette, or vaping products, particularly those containing THC, off the street. Should not modify or add any substances to e-cigarette, or vaping, products that are not intended by the manufacturer, including products purchased through retail establishments. more »

To address this public health threat, biomedical research programs need to be refocused on developing innovative diagnostics, therapeutics, and vaccines for STIs. Healthcare providers need access to faster, low-cost diagnostics to identify both active and asymptomatic STIs. The STI vaccine pipeline also needs to produce effective new candidate vaccines for syphilis, gonorrhea, and chlamydia. As for STI therapeutics, the authors note that research efforts must focus on drug-drug interactions, toxicities and side effects, while keeping ahead of spreading antimicrobial resistance. more »

State and federal lawmakers and 2020 presidential candidates have put forward a range of plans aimed at reducing college costs to curb student debt and encourage more Americans to pursue degrees. Most programs and proposals focus on eliminating tuition at community colleges and state universities. But some also aim to cover educational costs such as mandatory student fees, which schools charge to help pay for student events, health services and other campus offerings. These initiatives often are referred to as "free college" — even when they only cover tuition — and as "tuition-free" programs. A number of cities, counties and states have introduced “college promise” programs, which also pay students’ tuition and, sometimes, other expenses at two- and four-year institutions. more »

After the outbreak of World War II in 1939, National Geographic provided President Roosevelt and British Prime Minister Winston Churchill with special wall-mounted map cabinets hidden by enlarged photographs. Inside the cabinets were maps on rollers organized by hemisphere, region, and theater of operation. Cartographers from National Geographic routinely updated these maps, bringing the new maps to the White House and personally installing them in the President’s cabinet, which hung in his private Oval Study. By simply turning in his chair and opening the cabinet, FDR could quickly check battle locations around the world. more »