Some studies recommend it might really be a better method to anticipate whether has the disease than other popular signs like fever and cough.
But, till now, researchers had been baffled by precisely how some clients were being robbed of their senses.
” Our findings indicate that the novel coronavirus changes the sense of smell in patients not by directly infecting nerve cells but by impacting the function of supporting cells,” stated Sandeep Robert Datta, a neurobiology teacher at Harvard Medical School and co-author on the paper.
The sign, called “anosmia” by medical professionals, is one of the earliest and most frequently reported indicators of the infection.
Scientists at Harvard Medical School state theyve discovered why some individuals infected with the coronavirus lose their sense of smell.
One of COVID-19s lots of mysteries may finally be resolved.
” I believe its good news, because as soon as the infection clears, olfactory nerve cells dont appear to require to be replaced or rebuilt from scratch,” Datta said in a declaration.
Their study was released Friday in the peer-reviewed journal “Science Advances.”
The researchers set out to better understand how odor is altered in coronavirus patients by determining the cell types most vulnerable to SARS-CoV-2, the infection that causes COVID-19.
Through their analysis of various datasets, they discovered that it attacks cells that support the olfactory sensory nerve cells, which spot and transfer the sense of smell to the brain.
But, he included, “we need more data and a better understanding of the hidden systems to verify this conclusion.”
That means the virus is unlikely to cause long-term damage to olfactory neural circuits, meaning clients can recuperate their sense of smell, the scientists stated.