Where is the source of the 484 confirmed cases in 16 days? Is there really no way to cut off imported cases from abroad?

Since the detection of two positive cases of COVID-19 in Shaanxi on October 16, the epidemic caused by tourist groups has not stopped, and the transmission chain is intricate. Where is the source of the 484 confirmed cases in 16 days? There is still no conclusion!

Where is the source of the 484 confirmed cases in 16 days? Is there really no way to cut off imported cases from abroad?

As of 24:00 on October 31, 484 cases have been confirmed in this round of the epidemic, which has affected 16 provinces including Heilongjiang, Inner Mongolia, Gansu, Ningxia, Shaanxi, Qinghai, Sichuan, Yunnan, Guizhou, Jiangxi, Hubei, Hunan, Henan, Hebei, Shandong and Zhejiang within 16 days.

Among them, the local confirmed cases in Inner Mongolia, Gansu and Heilongjiang were 163, 95 and 82 respectively, and the confirmed cases in the three places accounted for 70.2% of the total number of confirmed cases in the country.

Because Heilongjiang and Inner Mongolia both have imported cases from different sources, the passenger transport function of the Inner Mongolia land port is currently suspended, and the customs clearance business has also been suspended at the Erenhot Highway, Ceke and Zhu'en Gadabuqi ports. Heihe City, a port city in Heilongjiang, has also adopted epidemic prevention policies, stopped production and work, traffic control, and all staff "yellow code".

The source of the epidemic in Ejina Banner, Inner Mongolia has not yet been clarified, and it is initially determined to be imported from abroad. In fact, since the outbreak of the epidemic in 2020, there have been new crown epidemics in many land border cities such as Ejina Banner in Inner Mongolia and Heihe in Heilongjiang.

In the south, Ruili, the most severely affected, has tested 716 cases of COVID-19 positive patients among overseas returnees since July.

In fact, after the outbreak of the epidemic in 2020, in addition to a small part of the local Fuyang, most of them are round after round of epidemics caused by imported cases from abroad, and the overseas import isolation policy has changed from "7+7" to "14+7" and even to the current "14+14".

However, the virus has been mutating and evolving, and the most widely infected Delta strain is still stretched thin in terms of current quarantine policies.

How to prevent overseas imports next may be the top priority of epidemic prevention and control.

Henan Yadu medical treatment is good at quality, hehe in the heart, warm reminder: the weather is gradually getting colder, remind everyone to add clothes in time, beware of colds. Remind everyone to reduce off-site travel, wash hands frequently, pay attention to personal hygiene, pay attention to wearing masks when traveling, and believe that wearing masks is "hardcore" prevention and control! Maintain social distancing and try to avoid contact with crowded areas, get covid-19 vaccinations in a timely manner, and establish our herd immunity front as soon as possible.