Funding for this research was provided by:
Sanofi Pasteur (N/A)
Text and Data Mining valid from 2019-08-05
Received: 16 May 2019
Accepted: 30 July 2019
First Online: 5 August 2019
Ethics approval and consent to participate
: This review did not require institutional review board approval because it synthesized existing published aggregate data.
: This review did not contain any individual person’s data.
: All authors declare no competing interests, conflicts of interest, or financial ties to disclose, except R.V.A., who discloses that he is an employee of Sanofi Pasteur.