U.S., Aug. 1 -- ClinicalTrials.gov registry received information related to the study (NCT07097012) titled 'Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy' on July 15.

Brief Summary: The goal of this clinical trial is to learn if the RSV vaccine (protects against respiratory syncytial virus) and Tdap vaccine (protects against pertussis) are most effective in pregnant individuals when taken together at the same visit, or separately at different visits. This clinical trial will also learn about the safety and immune responses of these vaccines in pregnancy.

The Main question:

-Is it possible to run a successful trial that tests how safe and effective it is to give Tdap and RSV vaccines in pregnancy either...