Perhaps those people still thought that Chen Qianmo's visit this time was indeed only to accompany his mother and resolve Shen Ye's issue, or even assumed he was just here for a diversion with Ruoruo.
In that case, Chen Qianmo would be able to seize the greatest opportunity to investigate the matter.
The reason Chen Qianmo dared to bring Ruoruo and the two babies was because he had a strong medical team, and Ruoruo and the babies had very unique blood. Their blood contained a variety of bloodline antibodies and natural immunity to a whole class of deadly bacteria. That's why he dared to bring them along.
Lu Wanrong went to see Shen Chonghai several more times, who was in heart failure, accompanied by various other deformities, making surgery impossible.
The doctors had originally wanted to give him a heart transplant, but given his condition, unless they found a highly compatible heart, surgery was out of the question.