No we're not going to rename the MERS-CoV to the 'Jordon virus' for the same reason we shouldn't call SARS-CoV-2 the 'Chinese virus'.
MERS actually originated in Saudi Arabia, though there have been cases in Jordan and elsewhere in the Middle East - and in many other places too. The ME stands for Middle East - as you're no doubt aware. Are you suggesting that Middle Easterners are less like to be offended than Jordanians? Like saying "Europeans are f'ing idiots" is ok, but "the French are f'ing idiots" isn't?
The WHO started saying we shouldn't name diseases after places in 2015. They also decided at the same (perhaps not to be hypocritical) not to call diseases after the physicians that discovered them, like Hodgkins Lymphoma and German Measles for example.
The WHO is not a "woke" organisation that suddenly realised they were being cruel to inhabitants of the Ebola River Valley. The decision came under the leadership of Margaret Chan, elected with the strong backing of the Chinese Peoples Party. Needless to say, Taiwan wasn't welcome at the WHO under her leadership.
Up until the Peoples Party made a song and dance about calling it the "Chinese Corona Virus" or the "Wuhan Virus" (though I believe Chinese media uses this latter term), many media outlets saw no problem in using those terms. It's not as though any offence is intended - it is purely descriptive.
The CPP buggered up the handling of the virus, effectively allowing the virus to spread around the world without saying anything until it was too late to stop. At the same time suppressing journalists and doctors trying to get the word out. So they have a public relations nightmare and have been pressuring Western media not to use the terms or they will use their not inconsiderable economic power. And in the end they chucked out the journalists anyway.
In the meantime they're spreading propaganda all over China that accuses the US of planting the virus in Wuhan during a recent visit by the US military. Keeping 1.5 billion angry Chinese happy is a major concern - especially when your economy is in the toilet.
The media having kicked off this crazy (and somewhat hypocritical) racism accusation, Trump has grabbed it with both hands. He knows a winner when he sees one. When Trump uses the term "Chinese Virus" he's doing it both to **** off the People's Party; because it's the exact opposite of what they were trying to achieve, and the media who succumbed to Chinese pressure and who are busy calling him racist when 6 weeks ago they were using the same or similar terms. And of course every time they call him racist, they reinforce the term "Chinese Virus" - as the opening poster did rather successfully - which will no doubt help once it's all over to re-engineer the US economy to be less dependent on China.
I don't personally use that term, and I certainly wouldn't start a post like that, but I really don't think it's racist - even if he is using it for propaganda purposes.
But if you're right I suppose I'll have to start calling Swiss Roll "Roulade" and Turkish Delight "Lokum" because these terms are clearly offensive. And at least we know the Peoples Party will be happy. Don't want to **** them off. Not when they supply most of our antibiotics, respiratory masks and personal protective clothing.