https://www.gpbusiness.co.uk/article/1889718/gp-vaccination-catch-up-campaign-target-pertussis-jabs-pregnant-women
The annual national vaccination catch-up campaign, which forms part of the GP contract in England, will focus on the maternal pertussis programme this year...
gpvaccinationcatchcampaigntarget
https://www.canada.ca/en/public-health/services/publications/healthy-living/update-pertussis-vaccination-pregnancy.html
An Advisory Committee Statement (ACS) - National Advisory Committee on Immunization (NACI) on Booster for 4-6 Year-Olds for Protection Against Pertussis
pertussis vaccinationcanada caarchivedupdatepregnancy
https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-40-5-307
Summary Phase I strains 18-323, Tohama and L-84 of Bordetella pertussis produced paroxysmal coughing when encased in agarose beads and administered...
bordetella pertussisresponsesmutantstrainsvaccination