For lungs and heart.
Our Blessed Mother told Joseph Francis in October, 1986, that Our Lord will soon send a flu-like illness that will cause many, many deaths. This illness will affect the lungs and the heart. Our Loving Mother gave advice on how to prepare (see Preparations and Remedies book for more information)
This counsel is from the Mother of the Divine Physician: May Our Lord Bless you and Our Lady, Health of the Sick, Protect you.