Finally, this techie returns from US to meet his lonely mom, finds her skeleton

Bengaluru, Jul 24: A government doctor who was turned away by three private hospitals because he could not produce a coronavirus test result passed away today in Bengaluru. Dr Manjunath, who was a frontline COVID-19 doctor, was allegedly turned away by hospitals when he was extremely ill and struggling to breathe.

Dr Manjunath worked in the state Health and Family Welfare department and was based in Ramanagara district, around 50 km from Bengaluru.

D Randeep, a Special Officer with the Bengaluru municipal body BBMP, said that the hospitals that had refused to admit Dr Manjunath would be reported to the health department.

In June-end, Dr Manjunath went to Rajashekhar Hospital in JP Nagar, BGS Global Hospital in Kengeri and Sagar hospital in Kumaraswamy Layout. All three demanded to see his COVID-19 test result but those were still not in at the time, according to his family. His brother-in-law Nagendra is also a doctor with BBMP and in charge of allotting hospital beds, yet he was completely helpless when it came to his own relative.

He was finally admitted to Sagar hospital on June 25 when his family sat in protest on the footpath outside the Dayananda Sagar campus. He was placed on ventilator and later shifted to the Bangalore Medical College and Research Institute, where he died earlier today. The hospital says Dr Manjunath was discharged on July 9 because he wanted plasma therapy.

Six members of his family, including a 14-year-old, tested COVID-19 positive. Most of them have recovered.

Bengaluru has seen several cases of patients being turned away from hospitals in the city. Hospitals say they need Covid test results to know whether to admit patients in the coronavirus ICU or in the general section and to understand treatment protocol.

Mr Randeep said hospitals have been instructed to admit patients even without such a certificate. Notices have been sent to hospitals that fail to comply. The OPD of two private hospitals was sealed for 48 hours when they refused to admit a patient.

London, May 20: The current physical distancing guidelines of 6 feet may be insufficient to prevent COVID-19 transmission, according to a study which says a mild cough in low wind speeds can propel saliva droplets by as much as 18 feet.

Researchers, including those from the University of Nicosia in Cyprus, said a good baseline for studying the airborne transmission of viruses, like the one behind the COVID-19 pandemic, is a deeper understanding of how particles travel through the air when people cough.

In the study, published in the journal Physics of Fluids, they said even with a slight breeze of about four kilometres per hour (kph), saliva travels 18 feet in 5 seconds.

"The droplet cloud will affect both adults and children of different heights," said study co-author Dimitris Drikakis from the University of Nicosia.

According to the scientists, shorter adults and children could be at higher risk if they are located within the trajectory of the saliva droplets.

They said saliva is a complex fluid, which travels suspended in a bulk of surrounding air released by a cough, adding that many factors affect how saliva droplets travel in the air.

These factors, the study noted, include the size and number of droplets, how they interact with one another and the surrounding air as they disperse and evaporate, how heat and mass are transferred, and the humidity and temperature of the surrounding air.

In the study, the scientists created a computer simulation to examine the state of every saliva droplet moving through the air in front of a coughing person.

The model considered the effects of humidity, dispersion force, interactions of molecules of saliva and air, and how the droplets change from liquid to vapour and evaporate, along with a grid representing the space in front of a coughing person.

Each grid, the scientists said, holds information about variables like pressure, fluid velocity, temperature, droplet mass, and droplet position.

The study analysed the fates of nearly 1,008 simulated saliva droplets, and solved as many as 3.7 million equations.

"The purpose of the mathematical modelling and simulation is to take into account all the real coupling or interaction mechanisms that may take place between the main bulk fluid flow and the saliva droplets, and between the saliva droplets themselves," explained Talib Dbouk, another co-author of the study.

However, the researchers added that further studies are needed to determine the effect of ground surface temperature on the behaviour of saliva in air.

They also believe that indoor environments, especially ones with air conditioning, may significantly affect the particle movement through air.

This work is important since it concerns safety distance guidelines, and advances the understanding of the transmission of airborne diseases, Drikakis said.

Bengaluru, Apr 9: A special task force--set up by the government of Karnataka--submitted a report to the Chief Minister of Karnataka BS Yediyurappa, putting forward recommendations suggesting minimisation of restrictions in districts where there is nil or minimum cases, here on Wednesday.

The committee said: "COVID-19 and non-COVID-19 patients should be segregated and online health services should be encouraged. Restrictions should be minimised in districts where there is nil or minimum cases of COVID-19 and lockdown should be continued in hotspot areas with quarantine measures strictly being implemented."

With regards to the testing of likely patient, the committee informed that rapid test kits would help to quarantine more likely patient. "The rapid test kits will arrive in April 12. These kits will boost our facility and would help us in quarantining the more people."

On the subject of lifting transportation ban, the committee suggested that the transport of goods and services must continue but with regards to passenger carriers, they are suspended till April 30.

"Goods and Transportation should be allowed, but passenger carriers should be banned until further orders. No buses, trains nor flights will be plying till April 30. No metro trains and auto-rickshaws should be allowed and an odd-even system transport system should be implemented," the committee added.

The committee also suggested that all industries, IT, BT and Garments should be made to work on 50 per cent strength. Garments workers should be allowed to stitch PPEs, which are in more demand. And for construction workers, the committee suggested that they should be allowed to work at sites at 50 per cent strength.

They suggested that educational institutions remain closed till May 30 and online classes must be encouraged.

Dr. Devi Shetty heads the Taskforce and Dr. C. N. Majunath, Dr. Nagaraj, Dr. Ravi and Sudharshan were also the part of the committee.

According to the Ministry of health and family welfare, 181 cases have been reported in the state so far. A total of 5,734 positive cases have been reported of which, 166 are dead and 473 are cured/discharged and migrated.