Green light for bivalent booster

First bivalent COVID-19 vaccine approved for use in Australia The TGA has provisionally approved Moderna's Spikevax bivalent COVID-19 vaccine for use as a booster dose in adults 18 years and over. It is the first bivalent COVID-19 vaccine approved for use in Australia. The Spikevax Bivalent Original/Omicron vaccine contains 25 micrograms of imelasomeran that targets