An exploration of the pertussis vaccine's alleged ineffectiveness, with a focus on instances where vaccinated individuals contracted whooping cough, raising concerns about vaccine safety and effectiveness.

CDC: Symptoms of Whooping Cough - https://www.cdc.gov/pertussis/about/signs-symptoms.html

Mayo Clinic: Croup - https://www.mayoclinic.org/diseases-conditions/croup/symptoms-causes/syc-20350348

LA Times: Harvard-Westlake students were vaccinated. Dozens caught whooping cough anyway - https://www.latimes.com/local/california/la-me-ln-whooping-cough-vaccine-20190316-story.html

FOX News: Whooping cough outbreak closes Texas school despite 100-percent vaccination rate: officials - https://www.foxnews.com/health/whooping-cough-outbreak-texas-catholic-school

PNAS: Acellular pertussis vaccines protect against disease but fail to prevent infection and transmission in a nonhuman primate model - https://www.pnas.org/doi/10.1073/pnas.1314688110

FDA Insert INFANRIX - https://www.fda.gov/media/75157/download