Children aged 6 months through 8 years may require 2 doses of the influenza vaccine (separated by 28 days) if the child has not previously received 2 doses of any trivalent or quadrivalent influenza vaccine (including the live intranasal vaccine) at any time before July 1, 2016, reg...
Flublok Quadrivalent (RIV4) is available for the 2019–2020 influenza season. RIV4 is indicated for persons aged ≥18 years. RIV4 is manufactured without the use of influenza viruses; therefore, similarly to IIVs, no shedding of vaccine virus will occur. RIV4 is produced without the use of...
the other main change for 2022-2023 is that the ACIPis recommendingthat people 65 years or older receive any one of the following higher-dose or adjuvanted influenza vaccines: quadrivalent high-dose inactivated influenza vaccine (HD-IIV4), quadrivalent recombinant influenza vaccine...
Other vaccine 1,073 0.1% 103 0.3% −0.04 2,463 0.2% 1,081 0.6% −0.05 HD-IIV3: high dose, trivalent; aIIV3: adjuvanted, trivalent; SD-IIV3: standard dose, trivalent; SD-IIV4: standard dose, quadrivalent; Other vaccine: cell culture-based, quadrivalent; recombinant, quadrivalent; li...
Here, we focus on a specific subset of the published literature on the effectiveness of aIIV3 that used the same data source over three consecutive influenza seasons from 2017 through 2020 to describe the effectiveness of aIIV3 relative to egg-based quadrivalent inactivated influenza vaccine (IIV4...