A Hawke's Bay DHB spokeswoman said the person in hospital with Covid did not require intensive care and further details would not be released to protect privacy.
The ministry also announced two new Covid cases in the region, bringing the total case tally to 23.
The first case is not part of the previously reported Hastings Delta cluster.
Public health staff have, however, established a link to a previously reported case outside the region.
In addition, the ministry announced a second case, which will be officially reported in its case tally on Saturday.
This case is linked to Soundsplash Festival in Hamilton and is under investigation.
Hawke's Bay DHB's medical officer of health Nick Jones said Public Health was investigating the new cases, and new locations of interest would be added as inquiries continued.
He urged people to continue to check the Ministry of Health's locations of interest page for any new updates.
Jones again reiterated the importance of people getting tested if they had any cold or flu like symptoms, no matter how minor.
"The quicker we identify people and isolate them along with their close contacts the more chance we have of stopping any further spread of the virus."
Drive-in testing centres and booked appointments are available and include:
January 29
Whitmore Park Napier drive-through 10am-3pm, no appointment necessary
Totara Health Flaxmere drive-through 10am-3pm, no appointment necessary
CHB Health Centre drive-through 11am-1.30pm
January 30
Splash Planet, Hastings drive-through 10am-3pm, no appointment necessary
CHB Health Centre drive-through 11am-1.30pm
To book a test
Hastings Health Centre, call 06 281 2644, 8.30am-5pm, Monday-Saturday to book an appointment.
The Doctors Napier, call 0800 837 819, 9am-5pm daily to book an appointment.
Queen Street Practice Wairoa, for booked appointments call 06 838 8333 daily.
Jones said vaccination was the best protection against Covid and people eligible for their booster vaccination should get this done for an added layer of protection.
Boosters lower your chances of getting very sick and being hospitalised from Covid including the Omicron variant, and help to slow the spread of the virus, he said.
If you're 18 or older and it's been four months since your second vaccine dose, get your booster as soon as you can. Book your booster or find a walk-in vaccination centre at BookMyVaccine.nz