div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Congress weather shut down US science work src=https:reader035fdocumentsinreader035viewer2022080107575068fb1a28ab0f07b2b129html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1996 Nature Publishing Group http:wwwnaturecomnaturemedicinepdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Congress weather shut down US science work src=https:reader035fdocumentsinreader035viewer2022080107575068fb1a28ab0f07b2b129html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divp© 1996 Nature Publishing Group http:wwwnaturecomnaturemedicinepdiv