document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=64589\">味觉嗅觉丧失是感染新冠的最关键指标</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=64591\">巴西官方限制提供新冠感染数据</a></p></div>");