Local reactions in persons ages 6-23 months, Moderna mRNA-1273 COVID-19 vaccine and placebo Overall, the median onset of local reactions in the vaccine group was 1 day after either dose, with a median duration of 2 days. No grade 4 local reactions were reported. Redness and swelling were more common after dose 2. Injection site redness and swelling following either dose were reported less frequently. Axillary (or groin) swelling or tenderness was reported slightly more frequently in the younger age group than the older age group (9.3% vs 9.1% after dose 2). Axillary (or groin) swelling or tenderness was the second most frequently reported local reaction. After dose 1, the older age group reported pain more frequently than the younger age group (61.4% vs 37.4%) a similar pattern was observed after dose 2 (71.4% vs 46.2%). Pain at the injection site was the most frequent and severe reported solicited local reaction among vaccine recipients. The frequency of local reactions was higher in the older age group (ages 2 to 5 years) than the younger age group (ages 6-23 months) (73.4% vs 54.4% after dose 2). Vaccine recipients reported higher rates of local reactions after dose 2 than dose 1. Local reactions were reported by the majority of vaccine recipients and at higher rates than placebo recipients. Persons Aged 6 Months – 5 Years Local Reactions
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |