They are! Inhaled flu vaccines are generally live attenuated virus, which isn't ...

		kwantam on Feb 16, 2022 \| parent \| context \| favorite \| on: Inhaled Vaccine Delivers Broad Protection Against ... They are! Inhaled flu vaccines are generally live attenuated virus, which isn't recommended for everyone but is perfectly effective for a large segment of the population: https://www.cdc.gov/flu/prevent/nasalspray.htm