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New Delhi, Apr 5: Joining efforts to fight COVID-19, the Defence Research and Development Organisation (DRDO) has designed a full-body disinfection chamber and a special face protection mask for healthcare professionals, officials said.

The special chamber called 'PSE' has been designed by Vehicle Research Development Establishment (VRDE), Ahmednagar, a DRDO Laboratory.

The walk through enclosure is designed for personnel decontamination, one person at a time. It is a portable system equipped with sanitiser and soap dispenser, officials said.

The decontamination is started using a foot pedal at the entry. On entering the chamber, electrically-operated pump creates a disinfectant mist of hypo sodium chloride for disinfecting, the DRDO said in a statement.

The mist spray is calibrated for an operation of 25 seconds and stops automatically indicating completion of operation. As per procedure, personnel undergoing disinfection will need to keep their eyes closed while inside the chamber, it said.

The system consists of roof mounted and bottom tanks with a total of 700 litres capacity. Approximately 650 personnel can pass through the chamber for disinfection until the refill is required, the DRDO said.

The system has see-through glass panels on side walls for monitoring purpose and is fitted with lights for illumination during night-time operations, it added.

This system can be used for disinfection of personnel at the areas of controlled ingress and egress such as entry and exit to hospitals, malls, office buildings and critical installations, officials said.

Also, Research Centre Imarat (RCI), Hyderabad, and Terminal Ballistics Research Laboratory (TBRL), Chandigarh, have developed face protection mask for healthcare professionals handling COVID-19 patients, the DRDO added.

Its light weight construction makes it convenient for comfortable wear for long duration. This design uses commonly available A4 size Over-Head Projection (OHP) film for face protection, it said.

One thousand face shields are being produced daily in TBRL and provided to Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, it said.

Similarly, 100 are produced at RCI and these have been handed over to Employees' State Insurance Corporation (ESIC), Hyderabad. A demand of 10,000 shields has been received from PGIMER and ESIC hospitals based on successful user trials, the DRDO added.

Kolkata, Mar 25: Amid the countrywide lockdown in the wake of coronavirus outbreak, Chief Minister Mamata Banerjee on Wednesday said that all police stations will take responsibility to deliver food at doorsteps under the supervision of District Magistrates and Police Superintendents.
"As we have to ensure that there is no scarcity of food, all Police stations will take responsibility to deliver food at doorsteps and it will be monitored by District Magistrates and Police Superintendents," said Banerjee at a press conference here.
She also said that under the social pension schemes, the pension holders will get their pension of March and April together.
Speaking on local police blocking people involved in essential services, she said, "The Officer-in-charge will have to ensure that the local police know about the rules and exemptions during the lockdown."
"If any police official or an administrative official is found flouting the lockdown norms, then strict action will be taken against them," she added.
The Chief Minister also said, "If somebody needs to help us by giving materials then they need to contact health department official Sanjay Bansal, whose contact number is - 9051022000."
"The government has also launched a State emergency relief fund wherein people can donate. For donation, the account number is 628005501339, IFSC: ICIC0006280 and website: wb.gov.in," she said.
She also said that on March 31 the government will review the situation.
According to a recent update by the Ministry of Health and Family Welfare, a total of 562 positive cases for coronavirus have been confirmed in the country.

Thiruvananthapuram, Apr 16: Seven fresh cases of COVID-19 were reported from Kerala on Thursday, taking the total number of active cases to 147 in the state,even as over 88,000 people are under observation.

On Wednesday, only one positive case had been reported, thelowest in weeks.

While Kannur reported four cases, two were from Kozhikode and one from Kasaragod, Chief Minister Pinarayi Vijayan told reportershere.

Five of those affected had come from abroad, while two have got it through contact with infected people.

Samples of 27 people, including 24 from the worst affected Kasaragod, have turned negative on Thursday.

He said 394 coronavirus cases have so farbeen detected from the state.

Over 80,000 people are under observation, including 532 in various hospitals.

Vijayan said 17,400 samples have been sent for testing of which 16,459 have returned negative.