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San Diego, Apr 15: Several people lost their sense of smell or taste weeks ago globally and are still waiting for it to come back and now, researchers have identified an association between sensory loss and novel coronavirus 2019 (COVID-19) infection, indicating that loss of smell and taste may be considered as early symptoms of the deadly disease.

Interestingly, the study also found that persons who reported experiencing a sore throat more often tested negative for COVID-19.

The team from University of California-San Diego found high prevalence and unique presentation of certain sensory impairments in patients positive with COVID-19.

Of those who reported a loss of smell and taste, the loss was typically profound, not mild.

"Based on our study, if you have smell and taste loss, you are more than 10 times more likely to have COVID-19 infection than other causes of infection. The most common first sign of a COVID-19 infection remains fever, but fatigue and loss of smell and taste follow as other very common initial symptoms," explained study researcher Carol Yan from UC San Diego.

"We know COVID-19 is an extremely contagious virus. This study supports the need to be aware of smell and taste loss as early signs of COVID-19," Yan added.

For the findings, published in the journal International Forum of Allergy and Rhinology, the research team surveyed 1,480 patients with flu-like symptoms and concerns regarding potential COVID-19 infection who underwent testing at UC San Diego Health from March 3 through March 29, 2020.

Within that total, 102 patients tested positive for the virus and 1,378 tested negatives. The study included responses from 59 COVID-19-positive patients and 203 COVID-19-negative patients.

Encouragingly, the rate of recovery of smell and taste was high and occurred usually within two to four weeks of infection.

"Our study not only showed that the high incidence of smell and taste is specific to COVID-19 infection but we fortunately also found that for the majority of people sensory recovery was generally rapid," said Yan.

"Among the COVID-19 patients with smell loss, more than 70 per cent had reported improvement of smell at the time of the survey and of those who hadn't reported improvement, many had only been diagnosed recently," she added.

Sensory return typically matched the timing of disease recovery.

In an effort to decrease the risk of virus transmission, UC San Diego Health now includes loss of smell and taste as a screening requirement for visitors and staff, as well as a marker for testing patients who may be positive for the virus.

"It is our hope that with these findings other institutions will follow suit and not only list smell and taste loss as a symptom of COVID-19, but use it as a screening measure for the virus across the world," Yan said.

Kochi, May 8: Five people, who were among 181 individuals evacuated from Abu Dhabi, have been sent to the isolation ward of the district hospital after they displayed symptoms of coronavirus during thermal screening.

The first repatriation Air India Express flight with 181 individuals from Abu Dhabi landed at Cochin International Airport here on Thursday.

Among the returnees, 49 women were pregnant and four were children. They have been home-quarantine.

Meanwhile, the rest have been taken to quarantine centres in their respective districts.

The Air India Express flight IX452 to Kochi with 177 passengers and four infants took off from Abu Dhabi International Airport and touched down at Kochi post 10 pm.

The government has made it mandatory for foreign returnees to be quarantined for 14 days, either in a hospital or in an institutional quarantine on payment-basis, by the concerned state government.

A COVID-19 test would be done after 14 days and further action would be taken according to health protocols.

India on Monday began phased repatriation of its citizens stranded abroad due to coronavirus lockdown.

The government said that Air India will operate 64 flights from May 7 to May 13 to bring back around 15,000 Indian nationals stranded abroad amid the COVID-19-induced lockdown.

Starting from 7 May, 64 flights will take off for 12 countries including the UAE, Saudi Arabia, Kuwait, Qatar, Bahrain, Maldives, Singapore and the US.

Mangaluru, Jan 11: A large number of people from the Women India Movement on Saturday staged a protest against the Citizenship Amendment Act (CAA) and the National Register of Citizens (NRC) here and raised slogans denouncing the newly enacted law.

Protestors were seen carrying placards that read, 'Stop diving India, Boycott CAA, NRC, NPR', 'We are humans, not criminals', 'Save India from fascism'.

"Today's youths are tomorrow's future. The present leaders are scared by the youths and are trying to wipe us out. They are scared of the students because they are raising their voices," a protestor told media.

"It started with the triple talaq, then the removal of Article 370 and Babri Masjid verdict. We Muslims kept quiet but now it is a question to our Constitution. We are not here as Muslims but as an Indian Citizen protesting against the cruelty of the BJP government," she added.

The protestor said the Central government is trying to make India a Hindu Rashtra by wiping out all other communities.

"This fascist government is trying to poison the minds of Hindus against the Muslims. After Muslims, there will be the Christian community and then other communities. The main motive of the government is to only keep Brahmins in India," added the protestor.

The newly-enacted law grants citizenship to Hindu, Sikh, Jain, Parsi, Buddhist, and Christian refugees from Pakistan, Afghanistan, and Bangladesh, who came to India on or before December 31, 2014.