I got the unscientific part, but the article was void of any traceable fact. How many of the Amish community in question were vaccinated against covid (vaccination acceptance varies from one Amish community and family to another)? How many died from covid? The article contradicts itself about whether the Amish practiced any mask usage. What is the basis for the statement that "We all got coronavirus"?
I have been interested for years on the interface between Amish practices and modern technology since I have Amish inlaws (or, more properly, former-Amish inlaws, who still have Amish relatives). They don't wire their houses with electricity, but they accept it in their shops and stores (such as gift shops catering to "English" tourists). They tolerate solar panels and diesel generators to run electric farm equipment. They won't have a telephone in the house, but they arrange for a payphone on a nearby roadside. They won't buy health insurance per se, but they kick in to pay for medical care for members as needed. They tax themselves to support modern local ambulance services (for which they have to hire non-Amish drivers), modern health clinics, and hospitals.
The article seems to have been written by someone ignorant of all that background, who was paid by the word, and had a deadline to meet.