Dr. Neal Shipley warns the United States will see an uptick in Lyme disease this year. Yes, he did mean to make that pun. That’s because experts are expecting an increase in tick-borne illness this summer for many reasons. “First, people have spent...

TEL AVIV—About half of adults infected in an outbreak of the Delta variant of Covid-19 in Israel were fully inoculated with the Pfizer Inc. vaccine, prompting the government to reimpose an indoor mask requirement and other measures to contain...