HAVANA (AP) — Eduvirgen Zamora hides her hands out of embarrassment these days. Her nails are down to the quick, except for her thumbs, which feature inch-long talons covered in fancy silver swirls. Unable to afford a new set of nails as Cuba’s economic crises grind on, the 56-year-old cafeteria worker opted instead to do her lashes, a cheaper alternative she hoped would draw people’s attention upward. Severe shortages of water, power and money combined with a U.S energy blockade has deepened