Working on nasal vaccine as booster dose, says Bharat Biotech CMD

Working on nasal vaccine as booster dose, says Bharat Biotech CMD Bharat Biotech is working on a combination of Covaxin followed by nasal vaccine which if administered can act as a booster dose and protect a person from getting infected, according to its chairman and managing director Dr Krishna Ella. https://ift.tt/eA8V8J