var contentElement = document.createElement('span'); contentElement.id = 'mostpopularkeywords'; contentElement.innerHTML = '
Coronavirus, Monoclonal Antibodies, SARS-CoV-2, Prostate Cancer, Diagnostics, Cancer, COVID-19, Therapeutics, Antibody, Vaccines
'; var scriptElement = document.getElementById('scriptmostpopularkeywords'); scriptElement.parentNode.insertBefore(contentElement, scriptElement);