New Delhi, Nov 17 (IANS) Scientists have found SARS-CoV-2 spreads like any other virus among white-tailed deer and other wild animals in the United States, CNN reported.
People are the likely source, but that doesn't mean the virus can't evolve among these animals and then spill back into humans, and researchers are worried about what this spread means for the risk of future pandemics, the report said.
There's little doubt SARS-Cov-2, the virus that caused the ongoing pandemic, came from an animal -- almost certainly a bat. And the prevailing scientific opinion is that there is an intermediate host, an animal of some sort, that was infected by a bat or bats and then infected people, the report added.
It's also clear that people can infect animals. Pets such as cats, zoo animals such as gorillas and snow leopards and farmed mink can all be infected. Multiple cases have been reported, and evidence of changes in the viruses infecting mink have led to mass culls of those animals on fur farms, the report added.
The latest species to capture the attention of wildlife biologists are white-tailed deer. It's little surprise that farmed deer would catch the virus from people. Any visitor to a deer farm knows the animals behave like goats, shoving their wet noses into the pockets, hands and faces of human visitors or caregivers as they clamor for food and treats -- and setting themselves up for infection.
"If somebody might bite an apple and throw it or even if I sneeze in a tissue and drop it," speculated Dr Suresh Kuchipudi of the Animal Diagnostic Laboratory at Pennsylvania State University, who helped lead one study published earlier this month that found a third of deer they tested across Iowa between September of 2020 and January of 2021 showed evidence of infection.
Sewage has been found to carry the virus, so polluted water might be a source, he added, or people spitting or contaminating the environment in other ways. The deer may then spread the virus to one another, the report added.
"It is with deep sorrow that Her Majesty The Queen has announced the death of her beloved husband, His Royal Highness The Prince Philip, Duke of Edinburgh," The Royal Family said on Twitter.
While the benefits of the vaccine still outweigh the risks, that assessment is “more finely balanced" among younger people who are less likely to become seriously ill with COVID-19
The two vaccines available since December — Pfizer and Moderna — were 90% effective after two doses, the Centers for Disease Control and Prevention reported Monday. In testing, the vaccines were about 95% effective in preventing COVID-19.
It is not clear, however, whether any of the passports under development will be accepted broadly around the world, and the result could be confusion among travellers and disappointment for the travel industry.
As details emerge, many members of the Asian American community see the Georgia killings as a haunting reminder of harassment and assaults that have been occurring from coast to coast.
