You keep ignoring Ivermectin, HCQ, vitamin D, and a whole bunch more that many cured people are embracing to remain Covid free.
vitamin D is a tool/transport mechanism for OTHER minerals/enzymes to make bones stronger..
yes if you have weak bones then you are not making good antibodies.
but there are many factors for weak bones and also many factors for weak immunity
vitamin D is not the sole option/reason..
for instance vitamin D is just the transport vessel for calcium and other enzymes. you can try over dosing on vit D but your bones actually need calcium. so if the reason for weak bones is that you avoid calcium in your diet or your gut dislikes calcium. then no amount of vitD will solve it
take diabetes as an example
its the same issue as overdosing on insulin. when its actually glucose thats the active ingredient that is needed to be regulated.. too much insulin causes issues
too much vitD causes issues
-minor overdose=nausea, vomiting, poor appetite, fatique, excessive thirst, confusion(similar to heat stroke)
-mild overdose=stomach pain, diarrhoea, constipation, kidney stones
-prolonged mild=bone loss.. yes too much vit D does the opposite of its intent
-severe=kidney failure
..
as for parasite medications like ivermectin and HCQ. its not the 'killer' part that does the job.. its the immune surpressor part. AKA hide the symptoms of imune system function(cough and fever).
so its not a covid cure but a immune symptom hider.
meaning taking these at the wrong time allows the virus to ravage the body and cause lung damage where you only feel breathing difficulty then cough up blood without the early warning system or the system to fight the virus to prevent the damage!!
when you learn that cough and fever is your bodies defense. you realise turning that off should only occur when and only when the virus has been fought off and all thats left is the immune response symptoms that are causing trouble. timing judgement of when to take it is the issue here. usually its 10 days after getting covid. definitely not before or during incubation period
just wake up to reality and do some research..
you pretend to want natural immunity.. but then advertise stuff to switch off natural immunity