our shrinking as the chinese probert tells us, the best time to plant a tree was a generation ago. the next best time is today. we are here today to plant trees. all right. [applause] dan: the mayor and other city leaders joined volunteers, planting 30 native trees at bay point park. the mayor says it is the start of what will become the first pocket forest, trees that were paid for using a donation from bloom energy. kristen: 7% of the country lung transplants are now tied to respiratory problems caused by covid-19. whether for that reason or others, ucsf is celebrating a milestone, it s 1000thwe look ae is extending lives. reporter: they are calling him patient number 1000.