COVID-19 vaccine September 7, 2021 3:12 pm Pharmaceutical Company Developing Nasal COVID-19 Vaccine CyanVac, a Georgia-based pharmaceutical company, is developing a COVID-19 vaccine that is delivered nasally and uses a live virus to create immunity. US & World Videos 1:20 Gigi Hadid wows in sweeping Met Gala look 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:02 20% of nurses to leave field within 2 years