<https://www.e-healthdomains.com/news/pfizer-seeks-fda-approval-for-covid-19-vaccine-in-children-5-to-11/#primaryimage>
<http://schema.org/height>
"600"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.e-healthdomains.com/news/pfizer-seeks-fda-approval-for-covid-19-vaccine-in-children-5-to-11/>