https://covid19communicationnetwork.org/wp-content/uploads/2021/07/What-type-of-vaccine-is-the-Johnson-Johnson-vaccine.jpg9781520Shane Harperhttps://covid19communicationnetwork.org/wp-content/uploads/2020/04/covid19commnetworkLogoImage.jpgShane Harper2021-07-27 09:35:302021-12-02 08:36:04¿Qué tipo de vacuna es la vacuna de Johnson & Johnson?