Pennsylvania May 15, 2020 5:40 pm Big Week for Allergies Coming Up, Expert Says A Philadelphia allergy doctor says grass allergies will peak in the next seven days, and he describes the difference between allergies and Covid-19 symptoms. US & World Videos 3:06 NBC10 staff share how music brings people together and connects generations 1:47 Salvation Army in Delaware asking for help with donations this holiday season 1:04 Time is running out to visit one of Philly's holiday pop-up bars 0:44 ‘How I was raised': Eagles rookie helps Philly high school girls' basketball team 0:38 Latest batch of Cathedral Kitchen cooks graduate in Camden, NJ