Water scarcity: DC orders suspension of constructions for 15 days in Mangaluru

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.

Bengaluru, May 27: Congress leader Siddaramaiah on Wednesday hit out at Chief Minister BS Yediyurappa-led Karnataka government for allegedly "betraying" the people by not fulfilling its Rs 1,610 crore COVID-19 package promise.

Taking a dig at Yediyurappa over the matter, the Congress leader tweeted, "Chief Minister of Karnataka BS Yediyurappa has betrayed people by not fulfilling his Rs 1,610 crore package promise. He seems to be following his @BJP4India leader @PMOIndia @narendramodi."

"Crisis and vulnerability should not be misused for political gains and BJP for India is insensitive towards the same," the former Karnataka Chief Minister said.

On May 6, Yediyurappa had urged migrant workers to stay back as construction activities have resumed and announced a Rs 1,610 crores COVID-19 financial package for the state.

"A package of Rs 1,610 crores will be released as COVID-19 financial relief. One time compensation of Rs 5,000 will be given to 2,30,000 barbers and 7,75,000 drivers," the Chief Minister said.

Referring to media reports, Siddarmiah cornered the state government for asking the licence to release funds for unorganised sector workers.

"How can we expect washermen and other unorganised sector workers to have licence for their work?" he asked.

It looks like Karnataka Chief Minister is very far from reality, he added.

With the steep hike in excise duty in the past couple of months, an average consumer of petrol now pays over 275% in taxes to centre and states on a litre of the fuel.  The base price of petrol is just about Rs 18. The taxes are close to Rs 50 and the pump price is over Rs 72.

India imports 85% of all its crude oil demand.  After a steep hike in excise duty in the past two months despite a hold on daily price revisions by the oil public sector undertakings (PSUs), Indian consumers now pay 275% collectively in excise duty to state and centre. 

The central government hiked excise on petrol and diesel by Rs 10 and Rs 13 respectively last month. The excise duty on petrol is taxed around Rs 33-a-litre while the same on diesel it is Rs 32.

The Value-Added Tax (VAT) on both petrol and diesel is Rs 16.44 and Rs 16.26 respectively. Both the taxes together are around Rs 49 while it is sold at petrol pumps at 73-per-litre.

These two taxes cumulatively account for 69% of tax which is higher than anywhere else in the world. The same is taxed at 19% in the US, 47% in Japan, UK 62% and 63% in France. The government does not pass on the benefit of lower crude oil prices to the customer.

It is to be noted that Indian consumers continued to pay Rs 70-a-litre even when crude oil prices hit a paltry US $ 20-a-barrel on April 12.

Former finance minister and Congress leader recently took a jab at the Centre over rising prices stating, “Fuel selling prices raised twice in two days, following tax hikes two weeks ago. This time to benefit oil companies. Government is poor, it needs more taxes. Oil companies are poor, they need better prices. Only the poor and middle class are not poor, so they will pay”.