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Six feet may not be far enough to stop transmission of COVID-19: experts



Six feet may not be far enough to stop transmission of COVID-19: experts

When inside, it might be a good idea to take a few more steps.

Experts on Tuesday said they believed that the six foot distance recommended by the World Health Organization (WHO) might not be enough to limit COVID-19 transmission.

In a perspective articles published in the journal Science, three experts write that aerosol particles can accumulate and remain infectious in the air in the room for hours, while being easily inhaled deeply into the lungs.

“More and more evidence for SARS-CoV-2 suggests a 6 foot WHO recommendation might not be sufficient in many indoor conditions where aerosols can remain in the air for hours, accumulate over time, and follow the air flow at a distance further than 6 feet, “they said.

Chia Wang from National Sun Yat-sen University in Taiwan, and Kimberly Prather and Dr. Robert Schooley of the University of California, San Diego, said that most of the spread of COVID-19 seems to occur through air transmission. aerosol. They added that the transmission was produced by asymptomatic individuals during breathing and speaking.

On Tuesday, experts said that for the community to return to normal, steps must be implemented to reduce aerosol transmission, which includes universal use of masks – in addition to widespread testing. They believe the two practices can help identify and isolate infected individuals without symptoms.

“It is very important to wear masks in locations with conditions that can accumulate high concentration of viruses, such as health care settings, airplanes, restaurants and other crowded places with reduced ventilation,” they added.

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The perspective article states that countries – such as Taiwan, Hong Kong, Singapore, and South Korea – have implemented universal masking and are most effective in reducing the spread of COVID-19.

WHO’s six foot social distance guideline is based on a study of respiratory droplets in the 1930s. However, technology did not exist at the time to detect tiny aerosol particles, experts said.

Smaller aerosols will evaporate faster than they can spend, they added. Therefore, they can be influenced by air currents, which can transport them from a long distance and cause them to stay in the air for hours.

“A lot of evidence has shown respiratory virus aerosol transmission,” Prather tells WebMD. “This particular virus, a lot of evidence is on the rise.”

This month, a learn by scientists in Hong Kong found that using surgical masks can reduce the rate of non-contact transmission through respiratory droplets or air particles by up to 75 percent.

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Portuguese historical films will premiere on 29 December.



Portuguese historical films will premiere on 29 December.

Method Media Bermuda will present the documentary FABRIC: Portuguese History in Bermuda on Thursday, December 29 at the Underwater Research Institute of Bermuda.

A spokesperson said: “Method Media is proud to bring Bermuda Fabric: Portugal History to Bermuda for its 5th and 6th showing at the Bermuda Underwater Observatory. In November and December 2019, Cloth: A Portuguese Story in Bermuda had four sold-out screenings. Now that Bermuda has reopened after the pandemic, it’s time to bring the film back for at least two screenings.

“There are tickets For $ 20 – sessions at 15:30 and 18:00. Both screenings will be followed by a short Q&A session.

Director and producer Milton Raboso says, “FABRIC is a definitive account of the Portuguese community in Bermuda and its 151 years of history, but it also places Bermuda, Acors and Portugal in the world history and the events that have fueled those 151 years.

“It took more than 10 years to implement FABRIC. The film was supported by the Minister of Culture, the Government of the Azores and private donors.

Bermuda Media Method [MMB] Created in 2011 by producer Milton Raposo. MMB has created content for a wide range of clients: Bermuda’s new hospital renovation, reinsurance, travel campaigns, international sports and more. MMB pays special attention to artistic, cultural and historical content.

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Maestro de Braga is the first Portuguese in the National Symphony Orchestra of Cuba.



Maestro de Braga is the first Portuguese in the National Symphony Orchestra of Cuba.

Maestro Filipe Cunha, Artistic Director of the Philharmonic Orchestra of Braga, has been invited to conduct the Cuban National Symphony Orchestra, as announced today.

According to a statement sent by O MINHO, “he will be the first Portuguese conductor to conduct this orchestra in its entire history.”

In addition to this orchestra, the maestro will also work with the Lyceo Mozarteum de la Habana Symphony Orchestra.

The concerts will take place on 4 and 12 March 2023 at the National Theater of Cuba in Havana.

In the words of the maestro, quoted in the statement, “these will be very beautiful concerts with difficult but very complex pieces” and therefore he feels “very motivated”.

From the very beginning, Rachmaninoff’s Piano Concerto No. 2 will be performed by an Italian pianist (Luigi Borzillo), whom the maestro wants to bring to Portugal later this year. In the same concert, Mendelshon’s First Symphony will be performed.

Then, at the second concert, in the company of the Mexican clarinetist Angel Zedillo, he will perform the Louis Sfora Concerto No. 2. In this concert, the maestro also conducts Tchaikovsky’s Fifth Symphony.

“This is an international recognition of my work. An invitation that I accept with humility and great responsibility. I was surprised to learn that I would be the first Portuguese member of the Cuban National Symphony Orchestra. This is a very great honor,” the maestro said in a statement.

“I take with me the name of the city of Braga and Portugal with all the responsibility that goes with it, and I hope to do a good job there, leaving a good image and putting on great concerts. These will be very special concerts because, in addition to performing pieces that I love, especially Rachmaninov and Tchaikovsky, I will be directing two wonderful soloists who are also my friends. It will be very beautiful,” concludes Filipe Cunha.

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