>So the side effects are huge Those side effects are very mild. Headache. Myalgia. etc. How many times in your life has your arm been sore after a flu shot? T

>So the side effects are huge Those side effects are very mild. Headache. Myalgia. etc. How many times in your life has your arm been sore after a flu shot? These need to be measured but are not 'huge side effects'. No observed adverse event met the pre-defined cutoffs for stopping the trial.