LATEST COVID-19 DEVELOPMENTS:
* Scott Morrison refused to reveal the benchmark for reopening the international border, saying only that restrictions will remain in place until it is safe to do anything different.
* The prime minister is taking comfort in broad support for the closed border, with three in four people believing it should remain closed until at least the middle of next year.
* NSW Premier Gladys Berejiklian outlined her ambition for international borders to open "sooner than the middle of next year", based on her desire for most of the state's six million adults to be vaccinated as soon as possible.
* Australia's vaccination rollout entered a new stage on Monday, with people aged over 50 able to get the AstraZeneca shot from their family doctor.
* Health Minister Greg Hunt confirmed 999 residential disability care residents have been vaccinated as of Monday while defending the pace of the rollout in the sector.
* The federal government is in talks with Victoria and the Northern Territory about proposals for two quarantine camps, but it has rejected Queensland's plan.
* Just one traveller who returned to Australia on a repatriation flight from India has tested positive for coronavirus.
* Five people have returned to quarantine in Adelaide after spending time on the same hotel floor as a man who tested positive for COVID-19 on his return to Melbourne.
* SA Health has found no obvious breach of protocols at the hotel, although is yet to rule on exactly how the Melbourne man was infected.
* Australian Open boss Craig Tiley is optimistic the grand slam will remain in Melbourne next year despite fears the tournament could be moved overseas.
* Australia's IPL contingent have landed in Sydney and will spend a fortnight in NSW's hotel quarantine system after their return from the aborted T20 tournament.
AUSTRALIAN VACCINATION NUMBERS:
* There were 3,100,137 doses administered in the national COVID-19 vaccination rollout up to Sunday, including 10,954 in the previous 24 hours.
* Of the total, 2,014,079 have been administered by the Commonwealth (an increase of 6438 in the previous 24 hours).
* 1,717,743 have been issued in primary care (+6438) and 296,336 in aged and disability facilities (+0).
* 1,086,058 have been administered by the states and territories, including +4516 in the previous 24 hours.
* 313,539 have been administered in Victoria (+2222), 280,135 in NSW (+0), 170,330 in Queensland (+0), 130,649 in Western Australia (+1356), 80,017 in South Australia (+495), 49,739 in Tasmania (+113), 38,696 in the ACT (+287) and 22,953 in the NT (+43).
AUSTRALIAN CORONAVIRUS NUMBERS:
* Australia reported no new locally acquired virus cases on Monday. There were four new overseas-acquired cases: two in NSW, and one each in Victoria and Queensland.
* The national death toll is 910: Victoria 820, NSW 56, Tasmania 13, WA 9, Queensland 7, SA 4, ACT 3 (Two Queensland residents who died in NSW have been included in the official tolls of both states).
GLOBAL CORONAVIRUS NUMBERS:
* Cases: at least 163,082,000
* Deaths: at least 3,379,000
* Vaccine doses administered: at least 1,460,809,000.
Data current as of 1730 AEST on May 17, taking in federal and state/territory government updates and Johns Hopkins Coronavirus Resource Centre figures.
Australian Associated Press