What you need to know about the new omicron booster shots
COVID-19 vaccine approval and dosing guidance may soon be similar to how we handle flu shots
![A vial of a COVID-19 vaccine held by a hand wearing a green glove](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2022/09/090222_TI_omicon-boost-qa_feat.jpg?fit=1030%2C580&ssl=1)
New COVID-19 vaccines against both the original SARS-CoV-2 spike protein and currently circulating omicron variants are replacing shots against the just the original version.
BioNTech