I suspect that the President is doing this under the guidance of a competent doctor.
Yes, definitely.
Asserting one’s right to freely choose in NO way exempts one from seeking the best available council in making that choice. Quite the contrary.
Our enemies (those who advocate for central social planning over individual freedom) always advance the narrative that freedom is part and parcel with carelessness, ignorance and witchcraft.
But this is a straw man argument designed to discredit individual freedom by false association.
There is nothing about exercising individual freedom that precludes a scientific approach. In fact, individual freedom stimulates scientific experimentation and discourages group-think dogma - the enemy of science.