3a, b; blue bars). As expected, HAI and microneutralization (MN) geometric mean titers (GMTs) against both the A/GD/2016 and A/HK/2017 strains peaked by day 50 but still remained above baseline 6 months later (day 212) for each study group, regardless of antigen dose (Fig. 4a, b...
(Day 1): eligibility criteria, informed consent, and baseline balance assessments (mCTSIB, Tandem Walk Test). Red (Day 5): end of intervention, follow-up balance assessment (mCTSIB, Tandem Walk Test). Yellow (Day 1–Day 5): slackline training sessions. Blue (Day 1–Day 5): SenseWear ...