PM posts video of Sadhguru supporting CAA, lauds him for 'historical context'

New Delhi, Jul 24: India reported the highest single-day spike of 49,310 coronavirus cases on Friday, according to the Union Ministry of Health and Family Welfare.

The total COVID-19 positive cases stand at 12,87,945 including 4,40,135 active cases, 8,17,209 cured/discharged/migrated.
With 740 deaths in the last 24 hours, the cumulative toll reached 30,601.

Maharashtra has reported 3,47,502 coronavirus cases, the highest among states and Union Territories in the country. A total of 1,92,964 cases have been reported from Tamil Nadu till now, while Delhi has recorded 1,27,364 coronavirus cases.

According to the Indian Council of Medical Research (ICMR), 3,52,801 samples were tested for coronavirus on Thursday and overall 1,54,28,170 samples have been tested so far. 

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.

Pune/Mumbai, Feb 21: A BJP youth wing leader from Pune on Thursday submitted a complaint application to the police against AIMIM leader Waris Pathan for his controversial remarks made recently in Karnataka.

Pathan has claimed he has been quoted out of context.

Parismal Deshpande, a BJYM worker, submitted the written application at the Deccan Gymkhana police station, demading action against Pathan for allegedly promoting enmity between different groups and outraging religious feelings of a community.

Deshpande, in his complaint stated, that Pathan reportedly said "15 crore hai lekin 100 crore pe bhari hai' (We are 15 crore but we can dominate 100 crore).

"The statement by Pathan promotes violence and create a divide between two communities.

"Because of such statements, there are possibilities of atmosphere getting vitiated. Hence, he should be booked under IPC sections 153A (promoting enmity between different groups, 295A (outraging religious feelings), and 504 (provoking breach of the peace)," Deshpande said in the complaint.

An officer from the Deccan police station confirmed receiving the application.

Meanwhile, in Mumbai, the BJP slammed Pathan.

The saffron party on Thursday tweeted @BJP4Maharashtra saying, "Waris Pathan, who are you threatening to? Shiv Sena led government may tolerate your comments; but BJP and people of Maharashtra will teach you a lesson that your hate- mongering speeches will be shut."

However, Pathan has issued a statement to the media, saying he has been quoted out of context.

"I hereby wish to state that the media reports on TV channels showing my statement made in the public meeting at Gulbarga five days back have totally quoted me out of context," Pathan claimed on late Thursday evening.

"I wish to reiterate that I can never say anything intentionally or unintentionally that hurts the sentiments of any caste, community or gender. I am a proud Indian and respects the plurality of this country," he said.