But the Nashville, Tenn. duo tempers their melancholy with an infectious dose of finger snaps and claps, bouncing rhythms and tinkling pianos.

NPR: Noble Three: 'I Would Run'

From July, all babies aged between two and four months will be offered a two-dose oral vaccine against the rotavirus, a highly infectious diarrhoea and vomiting bug.

BBC: Shingles vaccine to be routine for people in their 70s

Mainstream infectious disease doctors believe Lyme Disease, which is transmitted by ticks, is curable with a short dose of antibiotics.

FORBES: Chronic Lyme Disease Exemplifies What's Wrong With Playing Doctor On The Web