Influenza Activity and Composition of the 2022-23 Influenza Vaccine - United States, 2021-22 Season.
MMWR Morb Mortal Wkly Rep. 2022 Jul 22;71(29):913-919. doi: 10.15585/mmwr.mm7129a1.
MMWR Morb Mortal Wkly Rep. 2022.
PMID: 35862284
Free PMC article.