TheJakartaPost

Please Update your browser

Your browser is out of date, and may not be compatible with our website. A list of the most popular web browsers can be found below.
Just click on the icons to get to the download page.

Jakarta Post

What we know about possible COVID-19 transmission from freight and packages

News Desk (Reuters)
Wellington, New Zealand/Beijing, China
Thu, August 13, 2020

Share This Article

Change Size

What we know about possible COVID-19 transmission from freight and packages Frozen seafood products made of imported shrimps are seen inside a sealed freezer at a supermarket following a new outbreak of the COVID-19 in Beijing, China June 19, 2020.China reported several cases of frozen food packaging contaminated with the novel coronavirus this week, while New Zealand said it is investigating the possibility that its latest COVID-19 cases could be traced to imported freight. (Reuters/Carlos Garcia Rawlins)

C

hina reported several cases of frozen food packaging contaminated with the novel coronavirus this week, while New Zealand said it is investigating the possibility that its latest COVID-19 cases could be traced to imported freight.

Here's what has happened and what experts say about it:

What's happened:

-New Zealand reported its first COVID-19 cases in more than three months on Wednesday, prompting a swift reimposition of movement restrictions. Health officials raised the possibility that the virus had arrived in New Zealand via freight, given one of the infected people works at a cool store that takes imported frozen goods from overseas.

-China said on Thursday a sample of frozen chicken wings imported into Shenzhen from Brazil had tested positive for the virus. The discovery by local disease control centers was part of routine screenings of meat and seafood imports that have been carried out since June, when a new outbreak in Beijing was linked to the city's Xinfadi wholesale food center.

-Earlier this week, traces of the virus were found in China on the packaging of frozen shrimp from Ecuador and on the outer packaging of imported frozen seafood that arrived at Yantai port from Dalian in northeast China.

-Chinese customs officers first found the virus in packaging from Ecuador on July 10. It marked the first positive results from 227,934 samples that had been taken from imported foods, their packaging, and the environment.

What experts say about the risk of infection from packaging:

-Studies suggest the virus can linger on packaging material between hours and days, depending on the material, temperature and humidity, according to the World Health Organization. The virus can stay 4-5 days on plastic or paper.

-There is currently no evidence that people can catch COVID-19 from food or food packaging, according to the WHO, a view backed by the US Centers for Disease Control and Prevention and other government agencies. Coronaviruses cannot multiply in food – they need a live animal or human host to multiply and survive.

-Since the new coronavirus cannot replicate on the surface of food or packaging, it can only become gradually weaker outside a living cell, said Jin Dong-Yan, virology professor at the University of Hong Kong.

He did not rule out that a person could spread droplets containing the virus on the surface of food, or a package, and someone else could then contract the virus by touching the surface and then their mouth or nose. But such a case would be rare, he said.

-Infection from contact with a frozen virus through imported food "is still not to be considered a major route of infection and still not an event that should substantially affect policy at the public health levels," said Eyal Leshem, director of the Center for Travel Medicine and Tropical Diseases at Sheba Medical Center in Israel.

-"The number of virus particles coming out a person's mouth or nose is far greater than a few virus particles remaining on frozen foods, somebody touching it and then spreading it," said T. Jacob John, retired professor of clinical virology at Christian Medical College, Vellore, India.

"Among all the risks, I think these are very low risks."

 

 

{

Your Opinion Counts

Your thoughts matter - share your experiences, suggestions, and any issues you've encountered on The Jakarta Post. We're here to listen.

Enter at least 30 characters
0 / 30

Thank You

Thank you for sharing your thoughts. We appreciate your feedback.