Causes. Fungal nail infections are caused by various fungal organisms (fungi). The most common cause is a type of fungus called dermatophyte. Yeast and molds also can cause nail infections. Fungal nail infection can develop in people at any age, but it's more common in older adults. As the nail ages, it can become brittle and dry.
Photo: Getty Images. Jan. 1 marked a significant cultural shift in China â starting this year, families will be able to have two children. This alters the one-child policy that was introduced in 1978 to control the countryâs population.
Despite having the largest population of any country in the world, China isn't having enough babies. That's the unspoken conclusion of a government plan, published Wednesday, which revealed that the relaxation of China's one-child-only policy has so far failed to boost the country's birth rate enough to avoid significant demographic challenges in the coming decades.