Young Sumeet Mehta's artwork on display at art exhibition

New Delhi, Jun 13: Loss of smell or taste has been added to the list of COVID-19 symptoms, according to the revised clinical management protocols released by the Union Health Ministry on Saturday.

The ministry said that coronavirus-infected patients reporting to various COVID-19 treatment facilities have been reporting symptoms like fever, cough, fatigue, shortness of breath, expectoration, myalgia, rhinorrhea, sore throat and diarrhea.

They have also complained of loss of smell (anosmia) or loss of taste (ageusia) preceding the onset of respiratory symptoms.

Older people and immune-suppressed patients in particular may present with atypical symptoms such as fatigue, reduced alertness, reduced mobility, diarrhoea, loss of appetite, delirium, and absence of fever, the ministry said.

Children might not have reported fever or cough as frequently as adults.

The US's national public health institute, the Centers for Disease Control and Prevention (CDC), had in early May incorporated "a new loss of taste or smell" in the list of COVID-19 symptoms.

According to the data from Integrated Health Information Platform and Integrated Disease Surveillance Programme, portal case investigation forms for COVID 19 (n=15,366), the details on the signs and symptoms reported are (as on June 11), fever (27 per cent), cough (21 pc), sore throat (10 pc), breathlessness (8 pc), Weakness (7 pc), running nose (3pc ) and others 24 pc.

According to the health ministry, people infected by the novel coronavirus are the main source of infection.

Direct person-to-person transmission occurs through close contact, mainly through respiratory droplets that are released when the infected person coughs, sneezes, or talks.

These droplets may also land on surfaces, where the virus remains viable. Infection can also occur if a person touches an infected surface and then touches his or her eyes, nose, or mouth.

The median incubation period is 5.1 days (range 2–14 days). The precise interval during which an individual with COVID-19 is infectious is uncertain.

As per the current evidence, the period of infectivity starts 2 days prior to onset of symptoms and lasts up to 8 days.

The extent and role played by pre-clinical/ asymptomatic infections in transmission still remain under investigation.

Bengaluru, Jun 26: All efforts would be made to control the spread of coronavirus in the city and there will be no fresh lockdown, Karnataka Chief Minister B S Yediyurappa on Friday said, asserting that improving economic situation of the state is also equally important.

Though the state capital was considered a model for the entire country in COVID management and has seen a spike in cases during the last few days, the pandemic can be controlled if everyone cooperated, he said.

His remarks come a day after Revenue Minister R Ashoka said Bengaluru is still 'safe' compared to the COVID-19 situation in other cities and states and had ruled out a fresh lockdown for now, putting to rest speculations that it was planning such a move in view of spike in cases.

As of Thursday evening, a total of 1,791 COVID-19 cases, including 78 deaths and 505 discharges, had been reported in the city while the state's tally stood at 10,560 compared to just 3,408 cases as on June 1. The state capital has the highest number of cases among the districts.

"There is no question of imposing lockdown for any reason. In some areas (with high case load) we have already implemented lockdown, other than those places there is no question of it being implemented in other places," Yediyurappa told reporters here.

Improving the economic situation of the state was also equally important, he said ahead of his meeting with Ministers, MLAs and MPs of all parties from Bengaluru to discuss measures to control COVID-19.

"I will discuss with all MLAs including those from opposition and Ministers from Bengaluru and come to some decision. With their cooperation we will make all honest efforts to control the pandemic in Bengaluru," he added.

Earlier, there had been intense speculation after some ministers said the government may have to consider re-imposing the lockdown, eased in phases from the middle of last month, in view of continuing spike in new cases in the past several days. Bengaluru was a "model" to the entire country in COVID management, but in recent days cases have increased, Yediyurappa said, adding to control it cooperation from everyone was necessary.

"I have confidence that if everyone (MLAs) pays special attention in their respective assembly constituency, COVID can be controlled," he said. Meanwhile, official sources said the Chief Minister has given Revenue Minister Ashoka the charge of overseeing the COVID management in the city.

Mangaluru, May 17: A team of staff and students from the Department of Electrical and Electronics Engineering, NMAM Institute of Technology, Nitte, have designed and developed a simple and cost-effective touch-less hand sanitiser dispenser kit at Research and Innovation Centre, Nitte.

According to a release here on Sunday, NITTE said that the most effective medicine for Covid-19 is social distancing, frequent use of sanitiser, and washing hands regularly. In work areas, many people sharing common sanitiser might lead to issues.

The developed product dispenses sanitiser upon sensing the presence of the hand. The product has features like automatic hand detection, indication for power, and sanitiser quantity in the system.