Appointments & care. At Mayo Clinic, we take the time to listen, to find answers and to provide you the best care. Respiratory syncytial virus (RSV) is a virus that causes infections of the lungs and respiratory tract.
2015 Hyundai Sonata Eco: Gas Mileage Review. The 2015 Hyundai Sonata Eco is the Korean maker's most fuel-efficient mid-size sedan that doesn't use a hybrid powertrain. And it highlights the two parallel paths that automakers are taking as they work to boost gas mileage ratings to meet steadily rising corporate average fuel economy rules.
You may not be the flashiest or loudest on the road, but you're one of the safest, and aren't going to pay an exorbitant amount for the car or gas. Four-door sedans like the Subaru Impreza are affordable, safe and get good gas mileage. Anything less than luxurious simply won't do.