there are thousands of people in lockdown in apartment buildings where there have been hundreds of covid cases detected. all the schools in the city are closed right now. and the restaurants are closed after 6:00 p.m. soccer fields are shut down, outdoor soccer fields, just some of the examples of what the government is doing to try to keep covid out even though it s clearly in this crowded city. brianna? ivan, thank you so much for that unusual, alarming report. ivan watson. and new day continues right now. welcome to our viewers in the united states and all around the world, it is tuesday, january 25th. i m john berman with brianna keilar. and we do have breaking news this morning. pfizer just announced the start of a clinical trial for a new vaccine engineered to specifically target the omicron variant. the company has already started manufacturing doses and plans to have the new vaccine ready in march. joining us now is cnn chief