Not a surprise.   One of the more..'Interesting'  blogs i follow is a Doctor,   a GP.  Recent light-bulb moment last month when he recalled some of his patients who came down with an odd  'flu,  Nov/Dec  last year.  Not the usual paced progression of symptoms,  but what he describes as  'Slam-dunk', some in less than a day from 101% fine... to  utterly miserable, and that before nightfall.  All recovered eventually,  though were knocked sideways for a long(er) while.  With hindsight,  he reckons he was seeing  isolated cases of  
Beer- Virus back then.
  Another thing about this one.  Back in the Dark Days of SARS,  the US  - and no doubt other countries - were looking at seeing what "useful" stuff they could extract /learn /  weaponize  from it.    
  Anyway,  they  shut down their program.  But the program was not entirely stopped, despite  (alleged)  Executive Orders,  and that relevant gov. dept  out-sourced the  work to.... No prizes for guessing !
Run these through your favourite 'Fact Checker'...
Obama gave infamous Wuhan lab millions in taxpayer money. Trump has vowed to end further grants. - TheBlaze
World-Renowned Microbiologist Claims Wuhan Lab “Did Absolutely Crazy Things” With Coronavirus – USSA News | The Tea Party's Front Page
U.S. government gave $3.7million grant to Wuhan lab that experimented on coronavirus source bats | Daily Mail Online
Did Fauci's NIAID Grant To Wuhan Lab Violate President Obama's Funding Halt - AGE OF AUTISM
Only one thing is certain... us plebs are not very likely to be told the Truth, the whole Truth and Nothing BUT the Truth.
 Who was supposed to have observed  "Only two things are Infinite,  the Universe and human stupidity... I'm not  really sure about the Universe ..."  ?
To which I'd add...  (Highest security  L4  Bio-Labs)     "Nothing is fool-proof,  - Fools are incredibly ingenious"