McDonald's says providing antibiotic-free beef "too quickly" will cause meat shortages

(Natural News) McDonald’s is the single biggest purchaser of beef in the U.S. and is also a major pork buyer. This fact bestows a serious responsibility upon the company, since misuse of antibiotics in the agricultural sector has led to antibiotic resistance, placing mankind on the brink of what the United Nations calls a “post-antibiotic era.”...