By Kirk O’Neil Children ages 6 months to under 6 years may soon have access to a Covid-19 vaccine that has been submitted to the FDA for emergency use authorization. The volatility in the number of new Covid-19 cases since Oct. 31, 2021, has swung wide over the past six months with remarkably high and low numbers being reported by the Centers for Disease Control and Prevention. The U.S. has recorded a total of 81.17 million cases during over two years of the pandemic through April 29, according to the CDC, with 991,030 deaths reported. The number of daily new cases shot up from 25,454 on Oct. …