for work. there is backlash also in san francisco where a police union fought for a testing option instead. >> they're feeling a sense of betrayal, almost. >> reporter: meanwhile, booster shots for johnson & johnson and moderna patients are neither a final approval after an f.d.a. panel voted to recommend them. this comes as hospitals in some parts of the country are still in crisis. in minnesota, i.c.u. beds are nearly all full. >> the idea that we're losing 25 minnesotans a day to a preventible disease that is almost 99-plus percent preventible if you get a vaccine is unconscionable. we're better than this. >> reporter: here in new york, the city is considering a vaccine mandate for police. the n.y.p.d. is just under 70% vaccinated. and the nation's largest police union says the number one killer of cops in 2020 and 2021 was covid. jamie. >> yuccas: we'll have to see what happens. michael george, thank you. in houston, one deputy is dead and two others wounded after being shot by a gunman early today. the deputies were working extra