Multiple sclerosis is so depressing and formidable as a malady that medical science avoids it. One of the front line treatments is an elementary drug for psoria

Multiple sclerosis is so depressing and formidable as a malady that medical science avoids it. One of the front line treatments is an elementary drug for psoriasis developed in the 1930s. At cost it's 4$/kg and from biogen 300$ a capsule.