Updates are available Correction dated 2022-03-08

Article History

Received: 9 December 2020

Accepted: 14 January 2022

First Online: 12 February 2022

Change Date: 8 March 2022

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1186/s12992-022-00824-6

Declarations

:

: Not Applicable.

: The study relies on FOI data. Not Applicable.

: SS has consulted previously for the Australian National University and Bocconi University, and has no competing interests to declare.LS works as a freelance researcher and communications consultant and in the past year has worked as a communications consultant for IDinsight, a global advisory, data analytics and research organisation that supports governments and the development sector. She has also consulted as a researcher for Global Counsel - a strategic advisory company. Lejla has no other affiliations or funding to disclose.At the time of the project’s writing and development, DS received funding from a Wellcome Trust Investigator Award, European Research Council Hres 313590, Laura & John Arnold Foundation, and the European Center for Disease Control.GR is executive director of U.S. Right to Know, a non-profit public interest, consumer and public health organization. Since its founding in 2014, USRTK has received the following contributions from major donors (gifts of $5,000 or more): Organic Consumers Association: $857,500; Dr. Bronner’s Family Foundation: $500,000; Laura and John Arnold Foundation: $392,600; Westreich Foundation: $60,000; U.S. Small Business Administration (loan): $57,731; Schmidt Family Foundation: $50,000; CrossFit Foundation: $50,000; Thousand Currents: $42,500; Community Foundation of Western North Carolina (Little Acorn Fund – M): $25,000; Panta Rhea Foundation: $20,000; ImpactAssets ReGen Fund: $10,000; Aurora Foundation: $5,000; and Janet Buck: $5,000. For more details on USRTK’s funding, you can view transparent details here: .