If you go on Twitter and paste this phrase on the search bar, you'll see a plethora of accounts posting the same exact thing. It's a coordinated disinformation campaign, IMO, to cause a scare:

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"I just left the ER.

We are officially back to getting crushed by COVID-19.

Delta Variant is running rampant and it’s MUCH more transmissible than the original virus.

99% of our ICU admits did NOT receive a vaccine.

Virtually ALL of them wish they had."

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Here's an example:

https://twitter.com/OficialPatriot/status/142...40354?s=19