MPR Weekly Dose 145 — COVID-19 Vaccine Investigation; HIV Vaccine Lacks Efficacy; Sepsis Diagnostic Test; RSV-Associated Disease Vaccine; Combo Tx Reduces CA Recurrence

<p><span style="font-weight: 400;">Pfizer-BioNTech bivalent vaccine under investigation; Trial evaluating HIV prevention vaccine discontinued; Early detection sepsis test cleared; Trial results for RSV-associated disease vaccine; Combo Tx for HCC recurrence shows promise</span></p>