It seems even being with a throng of people for a short time could lead to transmission:
https://www.nytimes.com/2020/03/19/...rilot-mark-frilot.html?searchResultPosition=5
"Mark, a lawyer, was coming off a crushing week of arbitration."
"Then Mark Frilot — 45 years old, “never, ever sick” — came home with a fever."
"Today, Ms. Frilot’s husband of 12 years remains quarantined in the ICU, hooked up to a ventilator, one of the 280-plus cases in Louisiana of the novel coronavirus rapidly spreading across the United States. On March 14, the day he received his diagnosis, Bourbon Street teemed with St. Patrick’s Day celebrants."
"What she doesn’t understand is how, where, her husband contracted the virus in the first place. They hadn’t traveled at all in the last month, and Mr. Frilot usually works in a small satellite office."
"The likeliest culprit was a Mardi Gras parade they had stopped by briefly in Kenner. But for the most part, Ms. Frilot said, she and her family are “homebodies.” They prefer mainly to hang out with each other — it’s been that way for years."
"Since Friday, March 13, Mark Frilot has managed just two breaths on his own."
"On Wednesday, after learning that Mr. Frilot’s doctors expected him to be on the ventilator for as much as another week, she didn’t feel like talking."
https://www.nytimes.com/2020/03/19/...rilot-mark-frilot.html?searchResultPosition=5
"Mark, a lawyer, was coming off a crushing week of arbitration."
"Then Mark Frilot — 45 years old, “never, ever sick” — came home with a fever."
"Today, Ms. Frilot’s husband of 12 years remains quarantined in the ICU, hooked up to a ventilator, one of the 280-plus cases in Louisiana of the novel coronavirus rapidly spreading across the United States. On March 14, the day he received his diagnosis, Bourbon Street teemed with St. Patrick’s Day celebrants."
"What she doesn’t understand is how, where, her husband contracted the virus in the first place. They hadn’t traveled at all in the last month, and Mr. Frilot usually works in a small satellite office."
"The likeliest culprit was a Mardi Gras parade they had stopped by briefly in Kenner. But for the most part, Ms. Frilot said, she and her family are “homebodies.” They prefer mainly to hang out with each other — it’s been that way for years."
"Since Friday, March 13, Mark Frilot has managed just two breaths on his own."
"On Wednesday, after learning that Mr. Frilot’s doctors expected him to be on the ventilator for as much as another week, she didn’t feel like talking."