Australian health authorities on Tuesday approved Moderna's COVID-19 vaccine for children aged 6 months to 5 years, an official said. In a statement, the Therapeutic Goods Administration (TGA) said "vaccines for younger children will provide protection from the most severe outcomes of COVID-19, such as hospitalization and death." The dose for children contains a lower concentration of the active ingredient. Moderna's COVID-19 Vaccine Scores Canadian Approval For Kids Below 5 ...