The Amish communities only shut down briefly back in April of 2020. Then they went back to school, church gatherings, and led their businesses as usual. There were no mass deaths although there were some deaths. They are back to normal now and it's thought they might have even achieved herd immunity. They are in no way sequestered from the rest of the world since they shop at WalMart, Ace Hardware and other various stores that the "English" shop at. It's interesting to compare areas that have strict shut down requirements to those that have not had strict ones and you find that the numbers are relatively the same. Compare California to Florida for instance.
Are the Amish anti vaccine?