Initially you claimed that COVID 19 "only kills the elderly and those with pre-existing deadly conditions and it only kills those that are vitamin D deficient."
The first two studies you cite reveal that vitamin D deficiency is associated with disease severity, NOT that you're more you likely to contract the disease in the first place. Here is the 1st article's sub-title: "Patients with severe deficiency are twice as likely to experience major complications."
Your third link -- https://www.statnews.com/2020/03/30/what-explains-coronavirus-lethality-for-elderly/ -- points out that COVID19 disease is much more lethal with senior citizens. Duh. This well-documented fact has NEVER been in dispute.
However, you initially claimed -- and I quote -- COVID-19 "only kills the elderly."
That is a provably STUPID thing to say. And here is the proof from the Centers for Disease Control: https://www.cdc.gov/nchs/nvss/vsrr/covid_weekly/index.htm Scroll down to the first graph and then please try to defend your moronic assertion that COVID 19 "only kills the elderly."
I'm not a fellow who's given to the casual use of vulgar language.
But, I have my limits.
All three links you sent -- presumably the "best" links you've got -- not only fail to support YOUR assertions, but when properly analyzed, all three CONTRADICT your assertions.
I call TOTAL BULLSHIT on you, not because it's my intention to attack ad hominem but because you are spreading nothing but lies, starting with the lies you tell yourself.
And then you say -- and again I quote you -- "The birther thing was correct. Obama was born in Kenya, but his daddy was a US citizen, so he is a US citizen. See "Dreams of my real father." https://en.wikipedia.org/wiki/Dreams_from_My_Real_Father
As for Snopes "debunking some"of Trump's lies... That's an intergalactic long shot from debunking over eighteen thousand lies!
Here, I'll buy you a clue.
When my blog posts link to other posts, those links contain the articles that directly document the issues in question.
Are you familiar with the concepts of "bibliography" and "references?"
To say you're "going home because you don't have time to play "link tag" is just plain stupid, as well as intellectually indolent. This logic puts you in league with these people:
"The Exquisite Stupidity Of Trump Supporters"
https://paxonbothhouses.blogspot.com/2020/04/the-exquisite-stupidity-of-trump.html
Get a life.