document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=71946\">辉瑞奥密克戎改良疫苗产生更强免疫应答</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=71948\">健康码的遗产</a></p></div>");