Why are China's COVID-19 rules so strict?
At the outbreak of the COVID-19 pandemic, China set out its "zero-COVID" measures that were harsh, but not out of line with what many other countries were doing to try and contain the virus. While most other nations saw the health and safety regulations as temporary until vaccines were widely available, however, China has stuck steadfastly to its strategy.
Weary of the policy that has confined millions of people to their homes in an attempt to isolate every infection, and with an eye on the freedoms now enjoyed elsewhere around the world, protests have broken out around China in recent days.
Though some antivirus restrictions have been eased in some places, the ruling Communist party has affirmed its "zero-COVID" strategy.
Here are some of the regulations:
TESTS AND QUARANTINE FOR INBOUND PASSENGERS
Inbound travellers need to take a PCR test before flying and quarantine in a hotel for five days and at home for three days upon arrival. That may seem strict, but before updated regulations earlier this month, travellers needed to take two PCR tests before flying and quarantine for seven days in a hotel and three days at home. Before that, the quarantine period was 14 days.
China also ended its "circuit breaker" policy of shutting down a flight for a week or two if a certain percentage of passengers aboard tested positive for COVID-19, with the length of the ban dependent upon how many had the virus.
ISOLATION ON DOMESTIC ROUTES
Travelers on domestic flights, trains or buses who are close contacts of someone with COVID-19 need to quarantine for five days at designated sites, plus three days at home. Before November changes, the quarantine time was longer and the close contacts of the person with close contact to someone with COVID-19 also needed to isolate. People who visited areas in China deemed "high-risk" also need to quarantine for seven days at home.
GREEN CODE
Inside China, individuals need to show their personal "green code" – indicating they are COVID-19-negative – when entering public places like shopping malls and restaurants, or when using public transit. Everyone must register with their identification papers, and the code is then displayed through a smartphone app. Staying "green" means not contracting COVID-19, not being a close contact of someone with the virus, and not visiting areas deemed to be a risk. If there is an outbreak in your area, local authorities may require regular testing to keep the code green. In Beijing at the moment, for example, residents must undergo a rapid coronavirus test at least every 48 hours at a government-approved facility.
WHO GOES INTO LOCKDOWN?
China has reacted quickly and decisively to any detection of COVID-19, and has locked down parts of, or entire cities. At the moment the central urban area of Chongqing, with about 10.3 million people, is on lockdown, as is part of Guangzhou.
The decision on what to lock down depends on the scale of the outbreak. Smaller lockdowns of buildings, building compound areas or city districts are common. Entire apartment building units are locked down if a single resident is found to have COVID-19, and people are not allowed to leave for at least five days. Food and other essential supplies can be ordered for delivery.
Similarly, office buildings are locked down if someone in the building tests positive for COVID-19 until the building can be disinfected, a process that usually takes several days.
OTHER RESTRICTIONS
China has in place many other regulations that would be familiar to most from the early months of the pandemic. Social distancing is encouraged, and people have to wear masks in public venues. In areas where there is believed to be a risk of transmission, there are restrictions on large gatherings, restaurants are closed for indoor dining, and enhanced disinfection measures are required at public venues.
Much like the bubble measures imposed for the 2022 Winter Olympics in Beijing, facilities where people are deemed most at risk, like nursing homes, have "closed-loop management" plans in place, under which workers live in their workplaces with no outside contacts.
COVID-19 COVERAGE
CTVNews.ca Top Stories
NORAD tracking high-altitude surveillance balloon detected over the U.S., Canada says
The Department of National Defence says Canada is working with the United States to protect sensitive information from foreign intelligence threats after a high-altitude surveillance balloon was detected.

Are magic mushroom stores the next pot shops?
Magic mushroom dispensaries are popping up in cities across Canada, with customers ranging from those looking for treatment for depression or PTSD to people wanting to 'micro-dose' a small amount of psilocybin, the hallucinogenic compound in magic mushrooms. But while the situation is in some ways reminiscent of when cannabis retailers set up shop before marijuana was legalized in 2018, Health Canada says there are no plans to legalize or decriminalize psilocybin products.
Migrant workers sneak secret menus into Canadian restaurants to expose exploitation
Hundreds of customers who scan QR codes for restaurant menus across Canada are being surprised by secret menus instead, revealing the hidden costs behind the food they eat.
Q & A with a Russian warfare expert: 'This is not a proxy war' with the U.S.
With the anniversary of Ukraine's invasion by Russia around the corner, CTV News sat down with a Russian warfare expert to discuss how he sees the conflict playing out and what happens next.
'Brutally cold': Extreme weather warnings spread across Canada
According to Environment and Climate Change Canada, as of Thursday morning there were extreme cold or winter storm warnings active from coast to coast, with the harshest extreme cold warnings stretching from northern Alberta all the way to Nova Scotia.
Video of Sask. hockey rink's 95-year-old staircase grabs national attention online
One of Saskatchewan’s oldest hockey rinks has garnered national attention for its unique features and unusual design.
Ontario paramedic breaks down during emotional final radio call before retirement
A paramedic signing off for duty for the last time got choked up and teary-eyed during his final radio call to colleagues.
Quebec recommends booster only to vulnerable never infected with COVID-19
Quebec is changing its vaccine strategy: public health officials are now recommending booster shots only for vulnerable people who have never had COVID-19.
Would you pay $300 a year for quick access to a nurse? Dealing with demand, Ontario doctors get creative
Paid subscriptions to on-demand care are among the many strategies primary health-care providers in Ontario are adopting in order to meet increased demand for access to doctors in the past year, while also managing staffing shortages.