have been closing preferentially, and now we re seeing this is really coming to a head. dr. gupta, actually, by son got sick a couple of weeks ago, went in, and may immediately tested him for all three of those you have just laid out. explain if you can a little bit, rsv, which i think is probably new to a lot of people, and how serious that can be. so this is another contagious respiratory virus, can cause the common colds, willie, in folks like you and i. in most adults it will cause the common cold. high risk medical risk, a condition like cancer, it can land you in the hospital with severe pneumonia. critically for parents out there with young basic, what this can do is and the difference between this flu and covid, they re great mimics of each other. rsv can caused high pitched wheezing. if you put your eye next to your baby, if there s sniffling, and high pitched wheezing, almost, i