NMCSD NBHC Kearny Mesa COVID-19 Vaccine Trial 201217-N-DA693-1017 SAN DIEGO (Dec. 17, 2020) May Oliva, a clinical nurse… https://www.rawpixel.com/image/3393860/free-photo-image-covid-test-medicineFree Image from public domain licenseA healthcare practitioner administering the H1N1 live attenuated intranasal vaccine (LAIV) to a female recipient. https://www.rawpixel.com/image/2288491/free-photo-image-nose-vaccine-birdFree Image from public domain license