SPECIAL INVESTIGATION FOR ABRYSVO IN PREGNANT WOMEN AND INFANTS

Special Investigation for ABRYSVO Intramuscular Injection -Investigation in Pregnant Women and Infants-

This post-marketing study is a multicenter cohort study in pregnant women vaccinated with Abrysvo (RSV vaccine）designed to confirm the safety in pregnant women and their infants under actual clinical practice in Japan.

Inclusion Criteria:

1. Pregnant women who have been vaccinated with Abrysvo for the first time after Abrysvo is launched. Pregnant women who have previously participated in the clinical trials of Abrysvo will be excluded.
2. Vaccinated participants who have provided written consent regarding their participation in the study and entry of symptoms to ePRO with the use of their devices (smartphones, tablets PC, etc.) (or paper-PRO if there is any compelling reason) upon understanding the explanatory document. For a minor vaccinated participant, the parent(s) or legally acceptable representatives shall provide written consent.
3. Pregnant women who have provided written consent to the participation of their infants in the study. For a minor vaccinated participant, the parent(s) or legally acceptable representatives shall provide written consent.

Exclusion Criteria:

• There are no exclusion criteria for this study.