New COVID-19 booster shots have been approved. When should you get one?
The vaccines target the omicron variants currently circulating in the United States
![moderna covid vaccine](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2024/08/082224_ts_covid_feat.jpg?fit=1030%2C580&ssl=1)
The FDA has now approved updated COVID-19 vaccines that are formulated to more closely target the omicron variants currently circulating.
Moderna