Question

can you name one muckraker in health care or immigration issue? and tell what is he/she doing to expose it?

Answer 1

One of the renowned muckraker in healthcare industry in Samuel Hopkins Adams.

There is a time at which certain traveling men introduced 'patent medicines' where they convinced everyone that this would cure all that ailed. However that stuff had fatal side effects and Hopkins published an article in Collier’s Magazine called “The Great American Fraud.” and this details about all the I'll effects of the medicine. With this, the government began to order the medicine makers to label their ingredients clearly on the whole.