You’re right, about Dr Z.
He’s one of many who are attempting to sound the alarm, on these shots.
From your excellent link....
...There are many thousands of cases of myocarditis in which the young people did not die, but will likely remain with lifelong cardiac effects. Nothing about myocarditis is “mild”. It is an inflammation of the heart, which often leads to scarring and permanent impairment. The CDC now admits that the shot results in a hospitalization rate four times higher than that of COVID itself. ...
😥
And they want to force our military (primarily young healthy people) to take these shots for something that young healthy people have a 99.8% survival rate?
How is that not a deliberate attempt to incapacitate our military?
Treatment
In many cases, myocarditis improves on its own or with treatment, leading to a complete recovery. Myocarditis treatment focuses on the cause and the symptoms, such as heart failure.
In mild cases, persons should avoid competitive sports for at least three to six months. Rest and medication to help your body fight off the infection causing myocarditis might be all you need. Although antiviral medications are available, they haven't proved effective in the treatment of most cases of myocarditis.
Certain rare types of viral myocarditis, such as giant cell and eosinophilic myocarditis, respond to corticosteroids or other medications to suppress your immune system. In some cases caused by chronic illnesses, such as lupus, treatment is directed at the underlying disease.
https://www.mayoclinic.org/diseases-conditions/myocarditis/diagnosis-treatment/drc-20352544
It definitely looks like one can have a full recovery, but even mild cases require 3 - 6 months of low exercise.