More than 115 cases of eye damage reported in Ontario after solar eclipse
More than 115 people who viewed the solar eclipse in Ontario earlier this month experienced eye damage after the event, according to eye doctors in the province.
The World Health Organization forecasts that people most vulnerable to COVID-19, such as the elderly, will need to get an annual vaccine booster to be protected against variants, an internal document seen by Reuters shows.
The estimate is included in a report, which is to be discussed on Thursday at a board meeting of Gavi, a vaccine alliance that co-leads the WHO's COVID-19 vaccine program COVAX. The forecast is subject to changes and is also paired with two other less likely scenarios.
Vaccine makers Moderna Inc and Pfizer Inc, with its German partner BioNTech, have been vocal in their view that the world will soon need booster shots to maintain high levels of immunity, but the evidence for this is still unclear.
The document shows that the WHO considers annual boosters for high-risk individuals as its "indicative" baseline scenario, and boosters every two years for the general population.
It does not say how these conclusions were reached, but shows that under the base scenario new variants would continue to emerge and vaccines would be regularly updated to meet these threats.
The UN agency declined to comment on the content of the internal document while Gavi did not immediately respond to a request for comment.
The document, which is dated June 8 and is still "work in progress," also predicts under the base case that 12 billion COVID-19 vaccine doses will be produced globally next year.
That would be slightly higher than the forecast of 11 billion doses for this year cited by the International Federation of Pharmaceutical Manufacturers & Associations (IFPMA), signaling that the UN agency does not expect a significant ramp-up of vaccine production in 2022.
The document predicts manufacturing problems, regulatory approval issues and "transition away from some technology platforms" as potential drags on supplies next year.
It does not signal which technologies could be phased out, but the European Union, which has reserved the world's largest volume of COVID-19 vaccines, has bet heavily on shots using messenger RNA (mRNA) technology, such as those by Pfizer and Moderna, and has forgone some purchases of viral vector vaccines from AstraZeneca and Johnson & Johnson.
WORST-CASE SCENARIO
The scenarios will be used to define the WHO's global vaccination strategy and the forecasts may change as new data emerge on the role of boosters and the duration of vaccine protection, Gavi says in another document, also seen by Reuters.
So far about 2.5 billion doses have been administered worldwide, mostly in rich countries where over half of the population has received at least one dose, whereas in many poorer countries less than 1% has been vaccinated, according to Gavi's estimates.
This gap could widen next year under the WHO's most pessimistic forecast, as the need for annual boosters could push once again poorer nations to the back of the queue.
In its worst-case scenario, the UN agency says production would be 6 billion doses next year, due to stringent regulation for new shots and manufacturing issues with existing ones.
That could be compounded by the need for annual boosters for the entire world, and not just the most vulnerable, to combat variants and limited duration of protection.
In the more optimistic situation, all vaccines in the pipeline would get authorized and production capacity would ramp up to about 16 billion doses to meet demand. Vaccines would also be shared equitably across the world.
There would be no need for boosters as vaccines would show strong efficacy against variants and long protection.
(Reporting by Francesco Guarascio @fraguarascio; Editing by Josephine Mason and Emelia Sithole-Matarise)
More than 115 people who viewed the solar eclipse in Ontario earlier this month experienced eye damage after the event, according to eye doctors in the province.
A Sherwood Park family says their new house is uninhabitable. The McNaughton's say they were forced to leave the house after living there for only a week because contaminants inside made it difficult to breathe.
A man has been handed a lengthy hunting ban and fined thousands of dollars for illegally killing a grizzly bear, B.C. conservation officers say.
The B.C. NDP has asked the federal government to recriminalize public drug use, marking a major shift in the province's approach to addressing the deadly overdose crisis.
The Ontario Provincial Police (OPP) says it's investigating an interaction between a uniformed officer and anti-Trudeau government protestors after a video circulated on social media.
An emergency slide fell off a Delta Air Lines jetliner shortly after takeoff Friday from New York, and pilots who felt a vibration in the plane circled back to land safely at JFK Airport.
Sophie Gregoire Trudeau says there is 'still so much love' between her and Prime Minister Justin Trudeau, as they navigate their post-separation relationship co-parenting their three children.
George Mallory is renowned for being one of the first British mountaineers to attempt to scale the dizzying heights of Mount Everest during the 1920s. Nearly a century later, newly digitized letters shed light on Mallory’s hopes and fears about ascending Everest.
A loud explosion was heard across Hamilton on Friday after a propane tank was accidentally destroyed and detonated at a local scrap metal yard, police say.
As if a 4-0 Edmonton Oilers lead in Game 1 of their playoff series with the Los Angeles Kings wasn't good enough, what was announced at Rogers Place during the next TV timeout nearly blew the roof off the downtown arena.
Mounties in Nanaimo, B.C., say two late-night revellers are lucky their allegedly drunken antics weren't reported to police after security cameras captured the men trying to steal a heavy sign from a downtown business.
A property tax bill is perplexing a small townhouse community in Fergus, Ont.
When identical twin sisters Kim and Michelle Krezonoski were invited to compete against some of the world’s most elite female runners at last week’s Boston Marathon, they were in disbelief.
The giant stone statues guarding the Lions Gate Bridge have been dressed in custom Vancouver Canucks jerseys as the NHL playoffs get underway.
A local Oilers fan is hoping to see his team cut through the postseason, so he can cut his hair.
A family from Laval, Que. is looking for answers... and their father's body. He died on vacation in Cuba and authorities sent someone else's body back to Canada.
A former educational assistant is calling attention to the rising violence in Alberta's classrooms.
The federal government says its plan to increase taxes on capital gains is aimed at wealthy Canadians to achieve “tax fairness.”