1.0天美视频Suevon Lee/author/sleecivilbeat-org/rich600338<blockquote class="wp-embedded-content" data-secret="XlNy5bPh6g"><a href="/beat/schatz-seeks-details-on-ventilation-in-classrooms/">Schatz Seeks Details On Ventilation In Classrooms</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/beat/schatz-seeks-details-on-ventilation-in-classrooms/embed/#?secret=XlNy5bPh6g" width="600" height="338" title="“Schatz Seeks Details On Ventilation In Classrooms” — 天美视频" data-secret="XlNy5bPh6g" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://d1l18ops95qbzp.cloudfront.net/wp-content/2017/05/Senator-Brian-Schatz-in-HCB-office1.jpg15452048U.S. Sen. Brian Schatz wants to know how private and public school leaders are ensuring proper ventilation in schools as kids gradually return to the classroom this year. Citing studies that show aerosol transmission can contribute to the spread of COVID-19, including within distances greater than 6 feet, Schatz this week sent letters to Department […]