2021-2022 Seasonal Influenza Vaccine Supply

What to know

Flu vaccines are produced by private manufacturers, so supply depends on manufacturers. For the 2021-2022 season, manufacturers projected they would provide as many as 188 to 200 million doses of flu vaccine for the U.S. market.

Close-up of multiple vaccine vials

Total Doses Distributed

Keep Reading Vaccine Supply & Distribution Information for Health Care Providers
Week Total Doses Distributed (in millions)
Table of 2021-22 Seasonal Influenza Vaccine—Total Doses Distributed
2/25/2022 174.9 M
2/18/2022 174.8 M
2/4/2022 174.5 M
1/28/2022 174.3 M
1/21/2022 174.1 M
1/14/2022 173.8 M
1/7/2022 173.3 M
12/31/2021 172.7 M
12/24/2021 172.5 M
12/17/2021 172.0 M
12/10/2021 170.2 M
12/3/2021 169.1 M
11/26/2021 167.8 M
11/19/2021 166.9 M
11/12/2021 165.2 M
11/5/2021 162.5 M
10/29/2021 158.7 M
10/21/2021 149.9 M
10/15/2021 139.7 M
10/8/2021 128.6 M
10/1/2021 114.6 M
9/24/2021 100.8 M
9/17/2021 84.8 M
9/10/2021 66.8 M
9/3/2021 53.2 M
8/14/2020 13.7 M
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Content Source:
National Center for Immunization and Respiratory Diseases (NCIRD)