Use the tissue culture to grow new viruses. You are about to create a live-attenuated vaccine, which means that you need to alter a pathogen—in this case a measles virus—so that it will still ...

A live-attenuated tuberculosis (TB) vaccine candidate in development elicits a much more balanced and effective immune response compared to the existing vaccine used across much of the world, ...

Live-attenuated viral vaccines (LAV) have been used safely for several decades in healthy individuals to protect against diseases with great success. In immunocompromised hosts their use is ...