The Biden administration is working on plans on how to manage data that allow people to prove vaccination against the Coronavirus, he says mentioned The Washington Post.
They are often referred to as vaccine passports, whose data can be viewed via free smartphone apps or printed out.
Several companies say they require proof of vaccination before allowing people to attend concerts or travel.
Organizing a unified system for these types of data is extremely complex, and there are risks of an inconsistent set of options, which creates confusion and harms public health efforts, officials said at a meeting of the Federal Health Information Technology Coordination Council.
She said document The Washington Post obtained it: A messy and ineffective vaccine adoption approach can hinder our epidemiological response by undermining health safety measures, slowing economic recovery, and undermining public confidence.
At least 17 groups are working on their own versions, including a technology company consortium called the VCI Vaccination Accreditation Initiative, the World Health Organization and the International Air Transport Association.
New York State began using a digital pass card developed by IBM that could show vaccination status or coronavirus test results, and places have announced that they are using it as part of admission.
Federal officials and groups working on such data grapple with a multitude of technical and ethical issues of fairness as programs advance.
Using vaccination as a ticket to various activities is risky when vaccines are not readily available to everyone, and nowadays, they are more accessible in white and wealthy communities.
Certification programs must have strong privacy protections and be resistant to piracy or counterfeiting, and people forge vaccination cards distributed at vaccination sites.
Officials also have to think about things, like how long a vaccine will be protected. The Biden administration says it has more information available about its approach to stewardship of vaccine data soon.
An official told the Washington Post: Nearly 30 percent of the US population has at least one dose of the Coronavirus vaccine, but it is important to move forward with this project.
The official added: This is likely to be either wrongly constructed, misused, or plagued by bureaucratic mess.