According to preliminary figures from the Centers for Disease Control and Prevention.

A different type of vaccine, Tdap, is definitely a booster dose given to people 11 to 12 years old, women that are pregnant and any adult which has not previously have been vaccinated. Health officials are considering recommending another booster shot, strengthening the vaccine or devising a whole new one.. 2012 worst whooping cough year for all of us since 1955 The United States has just suffered its worst year for whooping cough in nearly six years, according to preliminary figures from the Centers for Disease Control and Prevention. Whooping cough, or pertussis, ebbs and flows in multi-year cycles, and specialists say 2012 appears to have reached a peak with 41,880 cases. Another aspect: A vaccine used because the 90s doesn’t last so long as the old one.For the COPDGene and ECLIPSE Research Investigators: Pulmonary Arterial Enlargement and Acute Exacerbations of COPD Acute exacerbations of chronic obstructive pulmonary disease are essential events in the natural history of the condition and are associated with accelerated lack of lung function and poor quality of lifestyle.1,2 Hospitalizations for exacerbations account for $18 billion in direct costs annually in the usa and are associated with 1-calendar year mortality of 21 percent and 5-year mortality of 55 percent.3 Identification of sufferers at risk for these events is of major importance therefore.