WASHINGTON, United States (AFP) — Moderna has applied to the European Union’s medicine regulator for approval of its Covid-19 vaccine for children aged six to 11, the US biotechnology company announced Tuesday. The dosage for the two injections administered four weeks apart has been adjusted to 50 micrograms, compared with the 100 micrograms for shot recipients in older age groups. “We are pleased to announce the submission of this variation to the EMA,” the European […]