The New York City Fire Department announced Sunday that 61-year-old Joseph Ferrugia is its first active firefighter to have died of COVID-19.

He is the 13th member of the FDNY to die of coronavirus.

“This horrific illness has taken far too many lives, and now it has killed a man who bravely served New Yorkers for three decades," Fire Commissioner Daniel A. Nigro said in a statement Sunday. "He ran toward danger his entire career, searching for those trapped by flames and doing all he could to save them. Our entire Department mourns his loss.”

Ferrugia joined FDNY in 1990 and was a World Trade Center first responder, the department said.

FDNY said he is survived by his three adult children and three siblings.

Chicago Public Schools pushed back the return of in-person classes for kindergarten through eighth-grade students by one day as negotiations continue between the city and the Chicago Teachers Union.

While the district and union leadership agree on some items of contention in principle, Mayor Lori Lightfoot said at a press conference Sunday that the union has refused to put those agreements in writing and instead has added more items to the negotiating table that are not related to the public safety issues associated to reopening some classrooms during the COVID-19 pandemic.

Just minutes before Lightfoot was expected to appear in a presser Sunday, CTU sent a series of tweets that hinted there was not going to be a deal just yet.

The mayor said she still expects CPS teachers to show up to their classrooms despite the dispute. Last week she said that if they do not, she would be forced to take further action, but did not specify what that action would be.

The U.S. Centers for Disease Control and Prevention released its latest update Sunday on the country's coronavirus vaccine rollout.

There have been close to 50 million doses distributed around the country, according to the agency's online tracker. Of those doses, 31 million, roughly 62%, have been administered, according to the CDC.

About 25 million people have received their first dose and 5.6 million have received two doses, the CDC said.

A city on Florida’s panhandle put on its Mardi Gras parade as planned, despite its high positivity rate.

Prior to the parade on Saturday, Milton Mayor Heather Lindsay advised residents to take their temperature before attending the event and for everyone who attends the party after the parade and participates in the kid’s zone to wear a mask.

"I would love to focus only on the fun and pageantry of it all because I love Mardi Gras, but we must accept life on life's terms," Lindsay wrote. "Presently we are in the midst of a widespread outbreak of a virus that is not just the flu."

The city currently has a positivity rate of 18%, "well above" the state average of 6.62%, Lindsay wrote. Households affected in Milton reduced from a high of 102 to 90 this week, but the local positivity rate has been as high as 28% and "never lower" than 16%, she added. The population in Milton is about 10,000.

It is unclear how many people attended the event.

Forty people in Gambia who tested positive for COVID-19 over the past week have refused to self-isolate or have escaped treatment centers, according to the country's health ministry, which vowed to reveal the identities of those flouting public health regulations.

Officials are also aware of a "large number of travelers who recently arrived" in the small West African nation from countries considered COVID-19 hotspots and "have refused to abide to official protocols and/or report to the health authorities for the mandatory test upon arrival," said Modou Njai, director of health promotion and education at Gambia's Ministry of Health.

"The Ministry continues to treat these matters with utmost and grave concern and thus, the Ministry is hereby giving an order and ultimatum to all those concerned, that they are required to report themselves to the health authorities with immediate effect and failure of which will lead to serious consequences, including the publication of names and identifying information of all those at large," Njai said in a statement Tuesday.

"The Ministry would like to stress that this serious and ruthless misconduct will no longer be condoned under any circumstances," he added. "Anyone found not willing to cooperate with COVID-19 regulations will have their names and identifying information published on the media and thereafter, drastic measures will be taken against anyone that is non-compliant."

Gambia, home to some 2.3 million people, has confirmed 4,008 cases of COVID-19 since the start of the pandemic, including at least 128 deaths, according to the latest data from the health ministry.