China Rolls Out Anal Swabs To Combat Covid-19

China Rolls Out Anal Swabs To Combat Covid-19

Some Chinese cities are using samples taken from the anus to detect potential COVID-19 infections as China steps up screening to make sure no potential carrier of the new coronavirus is missed ahead of next month’s the Lunar New Year holidays when tens of millions of people usually travel home to their families.

China has been battling new pockets of the disease that have appeared in the north and northeast with strict lockdowns and mass testing in a bid to stamp out the outbreaks.

Justifying the decision to take anal swabs, a city official in Weinan in northern Shaanxi province said a 52-year-old man with symptoms including coughing initially tested negative for COVID-19. He was then tested via an anal swab.

The man, who was confined to a centralised facility for medical observation as a close contact of another COVID-19 patient earlier this month, was then confirmed to have the virus, the official told a news conference.

Anal swabs require inserting a cotton swab three to five centimetres (1.2 to two inches) into the anus and gently rotating it.

In a video posted online by state-backed newspaper Global Times, Zhang Wenhong of Huashan Hospital in Shanghai, said that such swabs could be useful in helping minimise the risk of a relapse after recovery