Several Chinese Cities went on high COVID-19 alert as the Lunar New Year holiday travel season started on Monday.
Travellers will now be required to report their trips days before their arrival, as the Omicron variant reached more areas including Beijing.
Authorities have warned the highly contagious Omicron adds to the increased risk of COVID-19 transmission as hundreds of millions of people travel around China for the Lunar New Year on Feb. 1.
According to Reuters, cities such as Luoyang in central China and Jieyang in the south on Sunday said travellers need to report to communities, employers or hotels their trips three days ahead of arrival.
The southwestern city of Yulin said on Saturday those who want to enter should fill in an online form, including their health credentials and trip details, one day in advance.
Over the weekend, the capital Beijing and the southern technology hub Shenzhen each detected one domestically transmitted Omicron case.
The possibility that the Omicron case in Beijing was infected through imported goods can’t be ruled out, Pang Xinghuo, an official at the city’s disease control authority, said on Monday.
Li Ang, vice director at the Beijing Municipal Health Commission, said a local hospital had admitted nine Omicron infections, with six still being treated. He did not say when the infections arrived or why they hadn’t been disclosed earlier.
The city of Meizhou in Guangdong province found one Omicron infection linked to an outbreak in Zhuhai, state television said on Monday.
So far, at least five provinces and municipalities reported local Omicron infections, while 14 provincial areas found the variant among travellers arriving from overseas.
China is yet to show any solid sign of shifting its guideline of quickly containing any local infections, despite a high vaccination rate of 86.6%.
The strategy has taken on extra urgency in the run-up to the Winter Olympics, to be staged in Beijing and neighbouring Hebei province starting Feb. 4.
Many local governments have already advised residents not to leave town for unnecessary trips during the holiday, while dozens of international and domestic flights have been suspended.
China’s aviation regulator said on Monday it would suspend two flights from the United States over COVID-19 cases, bringing the total number of cancelled flights this year from the country, where Omicron is spreading, to 76.
China reported 163 locally transmitted infections with confirmed symptoms for Sunday, official data showed on Monday, up from 65 a day earlier.
Sunday’s increase in infections was mainly driven by more cases in the cities of Tianjin and Anyang, where Omicron has been found in local clusters.
Tianjin and Anyang reported slightly more than 600 local symptomatic infections from the current outbreaks, smaller than many clusters overseas, but authorities there still have limited movement within the cities and trips to outside.