New Delhi: 

Samajwadi Party chief Akhilesh Yadav on Wednesday joined a chorus of voices commenting on a video from Gujarat's Ahmedabad - a video that shows men gleefully covering themselves in cow dung and urine in the belief it will protect them against COVID-19.  

Attached to his tweet was a video from a report by news agency Reuters that identified a school called the Shree Swaminarayan Gurukul Vishwavidya Pratishthanam, where some people go once a week to slather cow dung and urine over their bodies, hug cows and practice yoga.

The video showed a group of about a dozen men squatting shirtless in a field with buckets of liquified cow dung in front of them. Each man dug his hand into the buckets and smeared handfuls of the dung all over their body and head, before standing in a circle and praying.

"... even doctors come here. Their belief is that this therapy improves their immunity...," Gautam Manilal Borisa, a participant of the ritual, told Reuters. Mr Borisa, who is an associate manager at a pharma firm, claimed the practice helped him recover from COVID-19 last year.

Doctors and scientists have repeatedly warned against alternative treatments for COVID-19, saying that they can lead to a false sense of security and further complicate health problems.

"There is no concrete scientific evidence that cow dung or urine boosts immunity against COVID-19," Dr JA Jayalal, the head of the Indian Medical Association, told Reuters.

"People should also understand that using excreta of cows is bound to increase the chance of some zoonotic or infectious disease spreading," he added.

The Reuters report is not the first time that cow dung or urine has been offered by certain sections of the Indian society as a viable treatment for, or protection against, the SARS-CoV2 virus.

As recently as last week a video shared by news agency ANI showed Uttar Pradesh BJP MLA Surendra Singh, a controversial figure who last month was accused of making sexist remarks, claim that drinking cow urine had protected him from COVID-19.