WAYNE, Pa. - The case count keeps jumping and late Monday, the CDC added three more local counties to its list of hot spots. Bucks, Delaware and Montgomery Counties were added to the substantial spread category, joining Philadelphia, New Castle and all of South Jersey.As local schools grapple with the question of masks, more businesses are adding vaccine mandates for customers.The owners at Cornerstone in Wayne expected some backlash after posting on Instagram the restaurant is now requiring proof of vaccination to dine inside, while outside is not necessary.Some of the more than 600 responses too awful to share."They were anti-Semitic.