_:n17e4e9dfd3e240cc84149b87c30102cfxb0
<http://schema.org/publishingPrinciples>
<https://www.haber3.com/saglik/sinovac-mi-biontech-mi-iste-2-asinin-3uncu-doz-sonrasi-antikor-duzeyi-farki-haberi-6039370>