Obvious corruption aside our vaccine schedule for children should be modified, never give two shots on the same visit, never do more than one shot a month, no shots within a month of flu or any sicknesses greater than a cold, no shots within two weeks of recovering from a cold, no shots within four weeks of another shot, only allow infants and toddlers to be inoculated for infant diseases, flu shots are mostly garbage and often induce flu; the rational flu shot behavior is to give it to the healthy for free and pay them a hundred bucks each day they are sick if they do get sick, this measure would reduce total flu deaths and spending by making a sort of firebreak in the population, but particularly ineffective flu shots could select for far more infectious flu so until standards improve and we can afford universal healthcare leave well enough alone.