China will scrap quarantine for travellers from 8 January, officials said, marking the biggest shift from the country's zero-Covid policy.
After three years of closed borders, this will effectively reopen the country to those with work and study visas, or seeking to visit family.
But it comes as China struggles with the virus' ferocious spread in the wake of restrictions being lifted.
Reports says hospitals are overwhelmed and elderly people are dying.
The true toll - daily case counts and deaths - is currently unknown because officials have stopped releasing Covid data.
Beijing had reported about 4,000 new Covid infections on Friday and no deaths for four consecutive days last week. On Sunday it said it would stop publishing daily case numbers altogether.
But a British health data firm Airfinity estimated China was experiencing more than a million infections and 5,000 deaths a day, according to Reuters.
China is the last major advanced economy in the world to move to "living with Covid" after three years of lockdowns, closed borders and mandatory quarantine for Covid cases and contacts.
The so-called zero-Covid approach battered the economy and made citizens weary of the restrictions and repeated tests.
Resentment against the policy exploded into rare public protests against President Xi Jinping in November, which led to authorities dropping Covid rules just a few weeks later.
Closed borders remain the last major restriction. Since March 2020, anyone entering China had to undergo mandatory quarantine at a state facility - for up to three weeks at a time. That was recently reduced to five days.
But on Monday the National Health Commission announced that Covid would be formally downgraded to a Class B infectious disease on 8 January.
That meant quarantine would be axed - although incoming travellers will still need to take a PCR test - and a cap on the number of flights allowed into China every day would also be scrapped.
Authorities said they would also "optimise" visa arrangements for foreigners wishing to come to China for work and study, as well as family visits and reunions.
It's unclear if that includes tourist visas, but officials said a pilot programme would be run for international cruise ships.
The new rules have been welcomed by many Chinese who will now be able to travel overseas again. Local flight booking websites reported a spike in traffic within hours of the announcement.
However many have also expressed concerns about borders reopening even as Covid cases peak in China.
People in cities like Beijing and Shanghai say they're running out of flu and cold medicine and scrounging for medical help for sick relatives. It's feared that hundreds of deaths may be going unreported amid local reports of crematoriums being overwhelmed.
On Monday, President Xi issued his first remarks on the changes, calling on officials to do what was "feasible" to save lives. State media quoted him saying the country faced a new situation with pandemic control, and needed a more targeted response.
China's about-turn on how it manages the pandemic has put Mr Xi in a tough spot. He was the driving force behind zero-Covid, which many blamed for restricting people's lives excessively and crippling the economy.
But having abandoned it, analysts say he now has to take responsibility for the huge wave of infections and hospital admissions. Many have questioned why the country was not better prepared for dealing with a wave once restrictions were lifted.
Source: BBC
BDST: 1051 HRS, DEC 27, 2022
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