Effect of Recombinant Vesicular Stomatitis Virus-Zaire Ebola Virus Vaccination on Ebola Virus Disease Illness and Death, Democratic Republic of the Congo.

We conducted a retrospective cohort study to assess the effect vaccination with the live-attenuated recombinant vesicular stomatitis virus-Zaire Ebola virus vaccine had on deaths among patients who had laboratory-confirmed Ebola virus disease (EVD). We included EVD-positive patients coming to an Ebola Treatment Center in eastern Democratic Republic of the Congo during 2018-2020. Overall, 25% of patients vaccinated before symptom onset died compared with 63% of unvaccinated patients. Vaccinated patients reported fewer EVD-associated symptoms, had reduced time to clearance of viral load, and had reduced length of stay at the Ebola Treatment Center. After controlling for confounders, vaccination was strongly associated with decreased deaths. Reduction in deaths was not affected by timing of vaccination before or after EVD exposure. These findings support use of preexposure and postexposure recombinant vesicular stomatitis virus-Zaire Ebola virus vaccine as an intervention associated with improved death rates, illness, and recovery time among patients with EVD.

Modern Contraceptive Choice Among Patients Seen at the "Cameroon National Planning Association for Family Welfare" Clinic Yaoundé.

BACKGROUND: To understand the low modern contraceptive prevalence in Cameroon, we reviewed the methods chosen and determined their side effects among patients in an urban setting. METHODS: We conducted a cross-sectional study at the "Cameroon National Planning Association for Family Welfare (CAMNAFAW) Clinic" in Yaoundé. Data were processed by SPSS software version 20.0 for Windows, and all tests were considered statistically significant at P < .05. RESULTS: Of the 1180 women sampled, the most chosen methods were as follows: depot medroxy progesterone acetate: 72.1% (787 of 1091), followed by oral combined contraceptives: 21.3% (232 of 1091), subcutaneous implants: 3.2% (35 of 1091), and intrauterine contraceptive devices: 1.9% (21 of 1091). A hundred and forty two (14.5%) of the 977 women received at least once (revisits) at the Center, reported at least one side effect. Irregular vaginal bleeding was the most frequent side effect: 44.6% (84 of 188 total documented side effects). Side effects were most common among users of subcutaneous implants: 28% (7 of the 25 implant users). CONCLUSIONS: Prescription of contraceptives should reflect not only the desire of couples but also the side effects associated with each method. This would optimize observance and adherence, consequently decreasing the failure rate.