“We are asking visitors and people attending outpatient appointments to wear a face covering,” said a spokeswoman.
“If they don't have one, they can ask a staff member for a mask.”
Visitors will no longer be screened by staff on entry.
However, all people coming to the Emergency Department or a health services appointment will be asked if they have any cough or flu-like symptoms or have been in contact with anyone who has had recent exposure to Covid-19.
Visitors are asked to scan the QR codes in every hospital department they visit with the Covid Tracker app.
“If we suddenly had Covid-19 in our community, this helps us follow up any contacts,” said the spokeswoman.
“People in hospital are vulnerable, so visitors need to take care.
“If you are feeling unwell or have a runny nose or cough, please don't visit anyone in the hospital.
“It's still important that everyone keeps up hygiene measures, including washing hands and coughing or sneezing into their elbow.
“We know that for people with loved ones in hospital, the last few months restrictions have been frustrating.”
The hospital was grateful for people's co-operation “and helping to keep our patients and staff safe”.