The Moderna booster is actually a half dose, although I don't know if it tends to have stronger side effects than the first two full doses. Source: https://www

The Moderna booster is actually a half dose, although I don't know if it tends to have stronger side effects than the first two full doses. Source: https://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-takes-additional-actions-use-booster-dose-covid-19-vaccines https://www.fda.gov/news-events/press-announcements/coronavi...