ATLANTA, GA, UNITED STATES, June 21, 2022 -- The CDC recommends vibration and cooling devices to manage vaccination pain and fear. Now that the FDA issued emergency use authorizations (EUA) for COVID-19 vaccines in the youngest kids, many may be getting an extra jab with their back-to-school shots. Research shows the risk of persistent needle fear increases with the number of same-day injections: Buzzy makes the shots as painless a…