something just so interesting and brave to honor his dad for his 12th birthday. he said he wanted to get vaccinated. gavin and his mom alice join us now. happy birthday, little man. i know that this was hard but boy, oh boy, your mom must be so proud and as a dad myself, to know that you want to do something that you think is important in your dad's memory, that gets a lot of respect, young man. a lot of respect. why did you do it? >> i did it to just like help our community and other communities, to get out there and help fight the virus. >> how did it feel? >> i feel pretty good about myself. my arm doesn't hurt too bad and i don't feel that bad.