Spices, herbs and foods have been used to ward off upper respiratory infections since time immemorial. Today, we have the weight of science confirming some of the these time-tested drug alternatives to cold and flu.
With flu cases in this city up tenfold from last year, the mayor of Boston declared a public health emergency on the 9th of January. Right behind them the U.S. Centers for Disease Control and Prevention declared that influenza has reached epidemic proportions in the United States, with 7.3% of deaths last week caused by pneumonia and the flu.
Last Wednesday the Colorado Board of Health approved a plan that would mandate 90 percent of workers in the health care setting receive flu shots, and would be phased in within 3 years. While the decision sparked a major debate regarding civil rights at the state Capitol, little attention was paid to the question of whether flu shots are effective or not.