With the nation in the grip of a severe influenza outbreak that has seen deaths reach epidemic levels, New York State declared a public health emergency on Saturday, making access to vaccines more easily available.
There have been nearly 20,000 cases of flu reported across the state so far this season, officials said. Last season, 4,400 positive laboratory tests were reported.
“We are experiencing the worst flu season since at least 2009, and influenza activity in New York State is widespread, with cases reported in all 57 counties and all five boroughs of New York City,” Gov. Andrew M. Cuomo said in a statement.
Under the order, pharmacists will be allowed to administer flu vaccinations to patients between 6 months and 18 years old, temporarily suspending a state law that prohibits pharmacists from administering immunizations to children.
While children and older people tend to be the most likely to become seriously ill from the flu, Mr. Cuomo urged all New Yorkers to get vaccinated.
On Friday, the Centers for Disease Control and Prevention in Atlanta said that deaths from the flu had reached epidemic levels, with at least 20 children having died nationwide. Officials cautioned that deaths from pneumonia and the flu typically reach epidemic levels for a week or two every year. The severity of the outbreak will be determined by how long the death toll remains high or if it climbs higher.
There was some evidence that caseloads may be peaking, federal officials said on Friday.
In New York City, public health officials announced on Thursday that flu-related illnesses had reached epidemic levels, and they joined the chorus of authorities urging people to get vaccinated.
“It’s a bad year,” the city’s health commissioner, Dr. Thomas A. Farley, told reporters on Thursday. “We’ve got lots of flu, it’s mainly type AH3N2, which tends to be a little more severe. So we’re seeing plenty of cases of flu and plenty of people sick with flu. Our message for any people who are listening to this is it’s still not too late to get your flu shot.”
There has been a spike in the number of people going to emergency rooms over the past two weeks with flulike symptoms – including fever, fatigue and coughing – Dr. Farley said.
Mayor Michael R. Bloomberg and Mr. Cuomo made a public display of getting shots this past week.
In a briefing with reporters on Friday, officials from the C.D.C. said that this year’s vaccine was effective in 62 percent of cases.
As officials have stepped up their efforts encouraging vaccinations, there have been scattered reports of shortages. But officials said plenty of the vaccine was available.
According to the C.D.C., makers of the flu vaccine produced about 135 million doses for this year. As of early this month, 128 million doses had been distributed. While that would not be enough for every American, only 37 percent of the population get a flu shot each year.
Federal health officials said they would be happy if that number rose to 50 percent, which would mean that there would be more than enough vaccine for anyone who wanted to be immunized.
Two other diseases – norovirus and whooping cough – are also widespread this winter and are contributing to the number of people getting sick.
The flu can resemble a cold, though the symptoms come on more rapidly and are more severe.
