Dataset Information

Prenatal care providers' perceptions of the SARS-Cov-2 vaccine for themselves and for pregnant women.

ABSTRACT:

Background

Prenatal care providers will play an important role in the acceptance of SARS-Cov-2 vaccination for pregnant women.

Objective

To determine the perceptions of French prenatal care providers: midwives, general practitioners (GPs) and obstetricians and gynaecologists (Ob-Gyn) regarding SARS-CoV-2 vaccination during pregnancy.

Study design

An anonymous online survey was sent to members of French professional societies representing prenatal practitioners. The participants were asked to answer questions on their characteristics and give their opinions of the SARS-CoV-2 vaccine for themselves and women who are pregnant or willing to become pregnant.

Results

Access to the survey was opened from January 11th, 2021, to March 1st, 2021. A total of 1,416 responses were collected from 749 Ob-Gyn, 598 midwives and 69 GPs. Most respondents (86.7% overall, 90.4% for Ob-GYN, 81.1% for GPs and 80.1% for midwives) agreed to receive the SARS-CoV-2 vaccine. Vaccination against SARS-CoV-2 would be offered to pregnant women by 49.4% 95%CI [48.1-50.8] of the participants. Midwives were less likely to recommend vaccination than GP and Ob-Gyn (37.5%, 50.7% and 58.8%, respectively). The multinomial logistic regression revealed that being an obstetrician, working in a group, usually offering a flu vaccine and wanting to be vaccinated against SARS-CoV-2 were positively associated with considering pregnant women for SARS-CoV-2 vaccination.

Conclusion

Most French prenatal healthcare providers are favourable towards vaccinating pregnant women, but a large minority express reservation. More evidence on safety and involvement by professional organisations will be important to encourage the access of pregnant women to vaccination against SARS-CoV-2.

SUBMITTER: Deruelle P

PROVIDER: S-EPMC8437278 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:BackgroundIt is well known that the implementation of routine immunizations to prevent vaccine-preventable diseases has a significant impact on the health and well-being of infants, children, and pregnant women. We aimed to evaluate the influence of influenza, tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine on the immunogenicity of SARS-CoV-2 vaccine among pregnant women, the priority population recommended for vaccination.MethodsWe conducted a prospective study among pregnant women without previous SARS-CoV-2 infection in Taiwan. Maternal and umbilical cord blood samples at delivery were analyzed for the percentage of inhibition of neutralizing antibodies (NAbs) against the original strain, Delta, and Omicron variants of SARS-CoV-2 as well as the total antibody to the SARS-CoV-2 spike protein. We examined the association between different doses of SARS-CoV-2 vaccine in combination with influenza and Tdap vaccination, and two-dose SARS-CoV-2 vaccination with or without influenza and Tdap vaccines via a two-sample t-test. Results of p < 0.05 were considered to be statistically significant.Results98 pregnant women were enrolled in our study, with 32 receiving two doses of SARS-CoV-2 mRNA-1273 vaccine, 60 receiving three-dose of mRNA-1273, and 6 receiving one-dose of ChAdOx1 and two-dose of mRNA-1273. Twenty-one participants were immunized with SARS-CoV-2, influenza, and Tdap vaccines. Of these 21 individuals, there were no significant NAbs levels in maternal and cord blood samples against the Omicron variant, regardless of doses or type of SARS-CoV-2 vaccine. However, antibody responses against the wild-type and Delta variant were significantly lower in all maternal sera in the two-dose SARS-CoV-2 vaccine group. Among 32 women receiving two-dose mRNA-1273, significantly lower levels of NAbs in maternal sera were observed against the Delta variant and total antibody both in maternal sera and cord blood were observed in individuals receiving SARS-CoV-2 and influenza vaccine.ConclusionThis is the pilot study to demonstrate the effects of influenza and the Tdap vaccine on the immunogenicity of the SARS-CoV-2 vaccine among pregnant women. These results suggest that combination vaccination during pregnancy may result in immunogenic interactions.