> "Our pneumococcal vaccine is one of the most complex we've ever manufactured, essentially combining 10 vaccines in one." And there's the problem. What they n

> "Our pneumococcal vaccine is one of the most complex we've ever manufactured, essentially combining 10 vaccines in one." And there's the problem. What they need are vaccines for the most deadly diseases, like tuberculous and polio. They don't have to have vaccine for disease like HPV. Even measles and chickenpox have extremely low mortality rates. Prioritize. By focusing on the most important vaccines, the cost would be much lower and more people would be able to get them and more lives would be saved.