Answers are grounded in this paper and cite their sources.
Influenza vaccines confer considerable but incomplete protection and are recommended for everyone. The Advisory Committee on Immunization Practices does not endorse a specific vaccine but recommends against the live attenuated vaccine during 2016–2017 in the United States.
No takes yet. Share an insight, caveat, or question.
John J. Treanor (2016) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: