Read what happened in Boston at the Biogen Conference.
After Spreading Coronavirus, Boston Biogen Meeting Serves as Stark Warning
https://www.nbcboston.com/news/coronavirus/boston-biogen-meeting-coronavirus-warning/2089438/
Hundreds of attendees were immediately tested and many became seriously ill immediately at and after the conference. It also helped to spread the virus.
"An additional 12 people who have tested positive for the virus outside Massachusetts have been linked to the Feb. 26-27 meeting, including five in North Carolina, two in Indiana, and one each in New Jersey, Tennessee, and Washington, D.C., officials said. Two tested positive in Europe, Biogen spokesman David Caouette said Wednesday."
"The Biogen cluster underscores the danger in continuing to host business gatherings as the virus, which has sickened tens of thousands of people since emerging in China in December, spreads, said Marc Lipsitch, a Harvard University infectious disease epidemiologist."
By March 3
State health officials say the company notified them of the potential outbreak March 3 and that by March 6 they had publicly confirmed the cases as the type of coronavirus that causes the disease COVID-19.
At this point, they were testing hundreds of employees and ultimately shut down the whole company of 7,000.
de Blasio and his health commissioner continued to downplay the threat after March 6. There was little in the local NYC news coverage in NYC from February 26-29 about the Wuhan virus. Penn Station was packed with commuters coughing and sneezing on each other on the 26th and the 29th. The broadway play "Hamilton" on the 29th was a complete sellout and 1200 people were packed like sardines coughing on each other. 8th avenue (old garment district) was packed with construction traffic. The Museum of Art was packed with students on the 29th with busses from the suburbs of NYC and they were coughing.
Meanwhile, the alarm had sounded in Boston and its health care systems were mobilizing.
New York City is a mess, and they own it. They took too long to respond.