Coronavirus: WHO reviewing report warning of airborne spread of Covid-19

Coronavirus: WHO reviewing report warning of airborne spread of Covid-19
Coronavirus: WHO reviewing report warning of airborne spread of Covid-19

Thank you for reading the news about Coronavirus: WHO reviewing report warning of airborne spread of Covid-19 and now with the details

Aden - Yasmine El Tohamy - More than 200 scientists tell WHO that Covid-19 can linger in the air and urge it to adjust its preventive guidelines accordingly.

The World Health Organization (WHO) is reviewing a report urging it to update guidance on the novel coronavirus after more than 200 scientists, in a letter to the health agency, outlined evidence the virus can spread in tiny airborne particles.

The WHO says SARS-CoV-2, the virus that causes Covid-19, spreads primarily through small droplets expelled from the nose and mouth of an infected person that quickly sink to the ground.

But in an open letter to the Geneva-based agency, published on Monday in the Clinical Infectious Diseases journal, 239 scientists in 32 countries outlined evidence that they say shows floating virus particles can infect people who breathe them in.

Because those smaller particles can linger in the air, the scientists are urging WHO to update its guidance.

"We are aware of the article and are reviewing its contents with our technical experts," WHO spokesman Tarik Jasarevic said on Monday in an email.

How frequently the coronavirus can spread by the airborne or aerosol route - as opposed to by larger droplets in coughs and sneezes - is not clear.

Any change in the WHO's assessment of risk of transmission could affect its current advice on keeping 1-metre (3.3 feet) of physical distancing. Governments, which rely on the agency for guidance policy, may also have to adjust public health measures aimed at curbing the spread of the virus.

Although the WHO has said it is considering aerosols as a possible route of transmission, it has yet to be convinced that the evidence warrants a change in guidance.

"I think the frustration level has finally boiled over with regard to the role that airborne transmission plays in diseases like influenza and SARS-CoV-2," Osterholm said.

Professor Babak Javid, an infectious disease consultant at Cambridge University Hospitals, said airborne transmission of the virus is possible and even likely, but said evidence over how long the virus stays airborne is lacking.

If it can hang in the air for long periods of time, even after an infected person leaves that space, that could affect the measures healthcare workers and others take to protect themselves.

WHO guidance to health workers, dated June 29, says SARS-CoV-2 is primarily transmitted through respiratory droplets and on surfaces.

But airborne transmission is possible in some circumstances, such as when performing intubation and aerosol-generating procedures, the WHO says. They advise medical workers performing such procedures to wear heavy duty N95 respiratory masks and other protective equipment in an adequately ventilated room.

But how often airborne transmission happens, which is unknown, also matters.

"If airborne transmission is possible but rare, then eliminating it wouldn't have a huge impact," he said in emailed comments.

Officials at South Korea's Centers for Disease Control said on Monday they were continuing to discuss various issues about Covid-19, including the possibility of airborne transmission. They said more investigations and evidence were needed.

These were the details of the news Coronavirus: WHO reviewing report warning of airborne spread of Covid-19 for this day. We hope that we have succeeded by giving you the full details and information. To follow all our news, you can subscribe to the alerts system or to one of our different systems to provide you with all that is new.

It is also worth noting that the original news has been published and is available at Khaleej Times and the editorial team at AlKhaleej Today has confirmed it and it has been modified, and it may have been completely transferred or quoted from it and you can read and follow this news from its main source.

PREV Oman revises evening curfew and lifts local travel restrictions
NEXT British MP Craig Whittaker accused of racism after blaming Muslims and minorities for new coronavirus lockdown