CANBERRA--Australians will go to the polls on Saturday following a six-week election campaign that has focused on pandemic-fueled inflation, climate change and fears of a Chinese military outpost being established less than 2,000 kilometers off Australia’s shore.

Prime Minister Scott Morrison’s conservative coalition is seeking a rare fourth three-year term in the election.

He began the campaign in April by urging voters to stick with a government that delivered one of the lowest pandemic death tolls of any advanced economy rather than risk the opposition center-left Labor Party.

An early election late last year had been widely anticipated with Morrison expected to reap the political capital from his government’s success in containing the spread of COVID-19 in the first year of the pandemic.

But his nickname ScoMo was changed by critics to SloMo a year ago when Australia’s vaccine rollout fell months behind schedule.

Australia has recorded more than double the number of COVID-19 deaths so far this year than it did during the first two years of the pandemic. Around 8,000 people have died with COVID-19 among Australia's population of 26 million. Only 2,239 died in 2020 and 2021. The more transmissible virus variants have tarnished the government’s pandemic record.

The government changed voting regulations on Friday to enable thousands of people who have recently been infected with COVID-19 to vote by phone.

“Making this change this late in the process is not without risk, but we think it’s worthwhile, particularly given the community sentiment, and that is why we’ve asked government to make that change and government have agreed,” Australian Electoral Commissioner Tom Rogers told Australian Broadcasting Corp.

Rogers said some polling booths would be closed on Saturday because many of the 105,000 Electoral Commission work force were sick with the virus or flu. Army reservists have been asked to fill in.

The pandemic and the war in Ukraine have pushed up costs of living and cast doubt on the conservatives’ boast of being better economic managers than Labor.

After the annual inflation rate soared to 5.1 percent in the March quarter, the central bank lifted its benchmark interest rate for the first time in more than 11 years.

The quarter-percentage-point rise in the cash rate from a record-low 0.1 percent was the first time the Reserve Bank of Australia had hiked interest rates during an election campaign since 2007.

Two weeks after cash rose by a quarter of a percentage point to 6.75 percent in November 2007, Prime Minister John Howard’s conservative government was voted out of office, ending more than 11 years in power.

Opposition treasury spokesperson Jim Chalmers described the rate hike this month as a “full-blown cost of living crisis on Scott Morrison’s watch.”

Labor has also taken aim at the government’s foreign policy credentials after China and the Solomon Islands confirmed during the election campaign they had finalized a bilateral security pact.

Labor has described the deal as Australia’s worst foreign policy failure in the Pacific since World War II.

Australia already has a bilateral security pact with the Solomons and is the impoverished South Pacific island nation’s most generous provider of foreign aid.

Solomons Prime Minister Manasseh Sogavare has maintained that there will be no Chinese naval base in his country and China has denied seeking a military foothold in the islands.

Senior government lawmakers have said the timing of the China-Solomons agreement during an election campaign is evidence that Beijing was attempting to undermine the ruling coalition’s prospects for reelection.

The government maintains that Beijing wants a change of government because a Labor administration would be less likely to stand up against Chinese economic coercion.

As well as campaigning against Labor, Morrison’s conservative Liberal Party is fighting off a new challenge from so-called teal independent candidates to key government lawmakers’ reelection in party stronghold seats.

The teal independents are marketed as a greener shade than the Liberal Party’s traditional blue color and want stronger government action on reducing Australia’s greenhouse gas emissions than either the government or Labor are proposing.

The government aims to reduce Australia’s emissions by 26 percent-28 percent below 2005 levels by 2030. Labor has promised a 43 percent reduction.

Recent opinion polls have put Labor narrowly ahead of the coalition. But the pollsters’ credibility has yet to recover since their spectacular failure in the 2019 election.

The split of votes between the government and Labor in 2019 was 51.5 percent to 48.5 percent--the mirror opposite of the result that Australia’s five most prominent polls predicted.

An inquiry by Australia’s market and social research industry peak body found that Labor voters were overrepresented in survey samples.

The 2020 study could not determine whether “herding,” a process in which pollsters manipulate results to match others’ results and avoid the damage to credibility by being the only one wrong, played a part in the 2019 failure because the pollsters refused to disclose their raw data.