May 27, 2021 11:24 pm New Studies Suggest Long-Term COVID-19 Immunity Isn't Out of Reach for Some NBC 7’s Dave Summers spoke to a local ear, nose and throat specialist about the new research. US & World Videos 2:35 SDPD investigating financial discrepancies in school safety program 2:04 San Diego deputy who shot man in back, killing him, in 2020 now charged in federal court 3:42 Wheel of Fortune looking for new contestants in San Diego 2:55 Suit against Uber for deadly accident dismissed 2:57 Taylor Swift's '22' hat from Eras Tour stop in Paris goes home with San Diego Swiftie