Still, for some young kids any shot can seem scary. A parent’s positive and supportive attitude can go a long way toward helping a kid accept the treatment and achieve successful outcomes. Treatment seems to go far better when parents are committed and confident with their child getting the immunotherapy. Allergy shots may seem a bit scary at first. But understanding their benefits and how they work will help you and your child accept them as routine.. Allergy Shots Many kids have allergies — in fact, they’re the most typical cause of chronic nasal congestion in children.We estimated the incubation period by determining the initial and latest time of possible publicity and enough time of symptom starting point for each case. Treating these best times as interval-censored estimates of the incubation period for every person, we fit a log-normal distribution to these data using maximum-likelihood techniques. We then examined the robustness of our estimates with multiple definitions of onset and with the exclusion of particular situations.21 We estimated the medians and 5th and 95th %iles of the incubation period and the serial interval using the quantiles of the log-normal distribution fit to each data established .21 Results Description of the Outbreak Between April 1 and could 23, 2013, a complete of 23 confirmed instances of human infection with MERS-CoV were identified in the eastern province of Saudi Arabia .).