Hundreds of scientists reportedly claim WHO is downplaying risk of airborne spread of coronavirus - CNBC | Canada News Media
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Hundreds of scientists reportedly claim WHO is downplaying risk of airborne spread of coronavirus – CNBC

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Owner of Regent Barbers Alan Kelly (L), wearing PPE (personal protective equipment), of a face mask or covering as a precautionary measure against spreading COVID-19, is reflected in a mirror as he cuts the hair of a customer, also wearing a face covering, in Dublin on June 29, 2020, as lockdown measures begin to be eased.

PAUL FAITH | AFP via Getty Images

A group of 239 scientists from 32 different countries are reportedly preparing to publish an open letter to the World Health Organization in the coming days, urging the United Nations health agency to update its recommendations for the coronavirus.

The group of scientists argue that the WHO needs to give more weight to the role of the airborne spread of Covid-19, The New York Times reported on Saturday.

The experts are expected to publish the letter and findings that support their view in the Clinical Infectious Diseases medical journal this week.

It appears to contradict previous evidence that the virus is transmitted from person to person via droplets from the nose or mouth. These are expelled when a person with the infection coughs, sneezes or speaks.

The WHO’s current guidance states that the coronavirus is transmitted primarily between people via these respiratory droplets and contact. The health agency has said this is why it is important to stay at least one meter away from others and wash your hands regularly, or clean with an alcohol-based hand rub.

However, the group of scientists will reportedly outline evidence that indicates smaller particles — which can travel much greater distances — can also infect people.

A spokesperson for WHO told CNBC on Monday it was aware of the reported open letter and technical experts at the organization were currently reviewing its contents. It is “likely” the report will be covered at the group’s regular press briefing on Monday, the spokesperson added.

The WHO has previously said it continually assesses “ongoing research on the ways that Covid-19 is spread and will continue to share updated findings.”

Airborne transmission

The authors of the letter argue the virus is borne through the air and can infect people when inhaled, The New York Times reported, whether carried aloft by large droplets after a sneeze or much smaller droplets that could glide the length of the room.

They claim that their emerging evidence indicates airborne transmission could be more important than the WHO has acknowledged to date.

Airborne transmission is different from droplet transmission, the WHO states in a scientific brief on its website. It notes that airborne transmission refers to the presence of extremely small particles that can remain in the air for long periods of time and be transmitted to others over distances greater than one meter.

To date, nearly 11.5 million people across the globe have contracted Covid-19, with 534,460 deaths, according to data compiled by Johns Hopkins University.

The U.S. has recorded the highest number of Covid-19 infections and fatalities, by far, with almost 2.9 million cases and 129,947 deaths reported.

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How many Nova Scotians are on the doctor wait-list? Number hit 160,000 in June

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HALIFAX – The Nova Scotia government says it could be months before it reveals how many people are on the wait-list for a family doctor.

The head of the province’s health authority told reporters Wednesday that the government won’t release updated data until the 160,000 people who were on the wait-list in June are contacted to verify whether they still need primary care.

Karen Oldfield said Nova Scotia Health is working on validating the primary care wait-list data before posting new numbers, and that work may take a matter of months. The most recent public wait-list figures are from June 1, when 160,234 people, or about 16 per cent of the population, were on it.

“It’s going to take time to make 160,000 calls,” Oldfield said. “We are not talking weeks, we are talking months.”

The interim CEO and president of Nova Scotia Health said people on the list are being asked where they live, whether they still need a family doctor, and to give an update on their health.

A spokesperson with the province’s Health Department says the government and its health authority are “working hard” to turn the wait-list registry into a useful tool, adding that the data will be shared once it is validated.

Nova Scotia’s NDP are calling on Premier Tim Houston to immediately release statistics on how many people are looking for a family doctor. On Tuesday, the NDP introduced a bill that would require the health minister to make the number public every month.

“It is unacceptable for the list to be more than three months out of date,” NDP Leader Claudia Chender said Tuesday.

Chender said releasing this data regularly is vital so Nova Scotians can track the government’s progress on its main 2021 campaign promise: fixing health care.

The number of people in need of a family doctor has more than doubled between the 2021 summer election campaign and June 2024. Since September 2021 about 300 doctors have been added to the provincial health system, the Health Department said.

“We’ll know if Tim Houston is keeping his 2021 election promise to fix health care when Nova Scotians are attached to primary care,” Chender said.

This report by The Canadian Press was first published Sept. 11, 2024.

The Canadian Press. All rights reserved.

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Newfoundland and Labrador monitoring rise in whooping cough cases: medical officer

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ST. JOHN’S, N.L. – Newfoundland and Labrador‘s chief medical officer is monitoring the rise of whooping cough infections across the province as cases of the highly contagious disease continue to grow across Canada.

Dr. Janice Fitzgerald says that so far this year, the province has recorded 230 confirmed cases of the vaccine-preventable respiratory tract infection, also known as pertussis.

Late last month, Quebec reported more than 11,000 cases during the same time period, while Ontario counted 470 cases, well above the five-year average of 98. In Quebec, the majority of patients are between the ages of 10 and 14.

Meanwhile, New Brunswick has declared a whooping cough outbreak across the province. A total of 141 cases were reported by last month, exceeding the five-year average of 34.

The disease can lead to severe complications among vulnerable populations including infants, who are at the highest risk of suffering from complications like pneumonia and seizures. Symptoms may start with a runny nose, mild fever and cough, then progress to severe coughing accompanied by a distinctive “whooping” sound during inhalation.

“The public, especially pregnant people and those in close contact with infants, are encouraged to be aware of symptoms related to pertussis and to ensure vaccinations are up to date,” Newfoundland and Labrador’s Health Department said in a statement.

Whooping cough can be treated with antibiotics, but vaccination is the most effective way to control the spread of the disease. As a result, the province has expanded immunization efforts this school year. While booster doses are already offered in Grade 9, the vaccine is now being offered to Grade 8 students as well.

Public health officials say whooping cough is a cyclical disease that increases every two to five or six years.

Meanwhile, New Brunswick’s acting chief medical officer of health expects the current case count to get worse before tapering off.

A rise in whooping cough cases has also been reported in the United States and elsewhere. The Pan American Health Organization issued an alert in July encouraging countries to ramp up their surveillance and vaccination coverage.

This report by The Canadian Press was first published Sept. 10, 2024.

The Canadian Press. All rights reserved.

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