This study aimed to see how long the immune protection from a Group B Streptococcus (GBS) vaccine lasts in women who received it in earlier trials. Researchers invited 29 women who had previously received 1 to 3 doses of the GBS-NN/NN2 vaccine to return for yearly blood draws ove…
Sponsor: Minervax ApS • Aim: ⭐️ VACCINE ⭐️
Last updated Mar 11, 2026 14:53 UTC