If there was one thing that Trump supporters were most vocally critical of was his warpspeed vaccine,
and the view which you espouse, was a common one within that cohort of critical supporters.
There are of course alternative views a la the art of war breakdowns, here is one such explanation that has been doing the rounds to account for the posturing, that some find compelling, it wonât be to everyones liking:
Why President Trump has HAD to endorse these deadly vaccines:
(1) He is part of a military operation
(2) The globalistsâ plan involved starting COVID after the 2016 election (which they assumed Hillary would win). When she didnât, they waited until the last year of DJTâs term to roll it out for several reasons:
(A) It provided cover for election fraud
(B) To start the depopulation
( C)To begin widespread fear and control
(D) To not give President Trump enough time to make a vaccine (so that they could present one that could be approved by the FDA and MANDATED FOR ALL)
(3) DJT had to make a countermove: to get rid of COVID and all of the fear and control that goes with it, to expose Big Pharma, and to ensure a quick vaccine that (due to being rushed) would have to be labeled experimental and thus NOT be mandated
(4) He had to weigh both options:
(A) Tell America that the vaccines are a Big Pharma / globalist plan to depopulate the world, or
(B) Endorse it
CONSEQUENCES OF EACH:
(A) If he warned everyone, the media would mock him, call him a failure, hype COVID all the more, and demand a real vaccine. He wouldnât be able to expose election fraud, make thousands of arrests, expose the Deep State plan, and turn things around on a wide scale with the public waking up. He would have had to stop the election fraud before it could be seen and take office for the second term, thus forcing his hand and resulting in chaos and an unavoidable civil war with the mainstream media stoking the flames and increasing public terror
(B) By endorsing it (but placing truthful info in alternative news sights), the Deep Stateâs vaccine HAD to remain experimental and thus NOT mandatory (which was NOT part of their plan). If DJT can turn this around on a wide scale in the upcoming month or so, he can stop the momentum, have WAY less deaths, and get the vaccinated sheep to med beds. In war, sometimes you have to choose between two bad options. Given the globalistsâ strategy, DJT and the military chose the path with the fewest casualties, and that is to keep going with the facade of publicly endorsing the toxic (but NOT MANDATORY) vaccine. The alternative would have been FAR more deadly for all of us in so many ways. Had an approved MANDATED vaccine been created by the Deep State, it would be killing millions more right now. God bless America and the World.
A thing that is a fact, over the last week or so. Trump has been receiving very positive coverage for his support and continued endorsement of the vaccine, from the very same MSM houses and publications that spent 4 years and more trying to destroy him and his presidency 24/7 - does this confirm you suspicion or is it a case of keep your enemies guessing and playing the game in a very huge game, the biggest game there is, i.e. keep your friends close and your enemies closer while youâre saving the world? 
Was this the case when he was El Presidente? Can you remember how it unfolded?
Anyhoo, here is a recent example of such coverage and running with Trump âfather of the vaccineâ self praise:
https://www.oann.com/president-trump-im-the-father-of-the-vaccine/
A lot of Trump lovinâ supporters were favourable to OAN but have also been critical probably in equal measure of their pro-vaccine coverage, and too believe it is compromised, a somewhat faux alternative conservative media outlet, or far-right as CNN recently termed it, which they may have had to walk back.
I take the view that the more Trump calls on peopleto take it, and the more he associate himself with it, A) the less likely his own supporter 80+ million will take it B) Those who did not support him may be Trump Hesitant i.e. less likely to do what Trump call for⊠and then he gets to use it as a launch pad for some cheap widespread mums coverage. He sure knows how to play the game and thatâs not a new credit to him.