aid to them and get them the resources they need directly. this morning we had our cargo of brand-new technical equipment, medical supplies that we ll be distributing today to 10 firestations. . amazing work you are doing. talk to us about what you are doing and what you are seeing. thank you. thank you. scientists say coronavirus antibodies come from both infection and vaccination, but that doesn t mean equal protection. we ll have dr. sanjay gupta joining us on that.