这种感染途径更为少见，甚至于这种感染途径是否存在，目前也有争论。

Such infections way more rare, even this infection way exists, now also have argument.

youdao

这种感染途径更为少见，甚至于这种感染途径是否存在，目前也有争论。

Such infections way more rare, even this infection way exists, now also have argument.

youdao