3 ms·
CDC – Weekly U.S. Influenza Surveillance Report
- Trouble_007 4y agoInfluenza 'A' virus subtype 'H3N2' : https://en.wikipedia.org/wiki/Influenza_A_virus_subtype_H3N2 https://en.wikipedia.org/wiki/Influenza_A_virus_subtype_H3N2 Influenza A (H3N2) Variant Virus | CDC : https://www.cdc.gov/flu/swineflu/variant/h3n2v-cases.htm https://www.cdc.gov/flu/swineflu/variant/h3n2v-cases.htm