Instead of advising people to have flu shots, health authorities are now offering hygiene tips to lessen the spread of the virus.
A nationwide shortage of vaccinations means many Northland people who left their jabs a bit late this season could now miss out.
The health sector's message about flu jabs appears to have been so successful nationwide stocks are precariously close to running out only a few weeks into the flu season. A three-year record of 1.3 million doses were distributed by early June this year, equal to the entire number for the whole flu season last year.
Northland has the third highest rate of positive influenza cases in the country, which only last week prompted calls from the region's health official for people to get vaccinated.
Institute of Environmental Science and Research (ESR) figures showed 47 per cent or 23 out of 48 patients tested by their GPs in Northland between April 21 and June 9 returned a positive result for influenza. Only Canterbury and Waitemata DHBs have higher flu rates than Northland.