The 10 new flu-related deaths in children bring the season's total to 226, the most since 2009-10.
Plaque growth can lead to a higher risk of heart attack, stroke, and other life-threatening cardiovascular events for as long as 1 year.
Post-exertional malaise, or exercise intolerance, was seen in 36% of those with long COVID.
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Hospitalization, hypoxemia, pneumonia, and other complications were found more in children who contracted COVID-19 than in those who had seasonal flu, according to a study today in Pediatrics.
In the US, overdose-related cardiac deaths rose 42%, and in Ontario, opioid deaths climbed 135%.
As vaccinations increase, COVID-19 cases continue to drop across the country.
Also, Japanese officials are mulling extending the state of emergency for much of the country.
A randomized controlled trial of two inactivated (vero cell) COVID-19 vaccines made in China finds a vaccine efficacy of 73% in one and 78% in the other, according to a study yesterday in JAMA.
The whole-virus inactivated vaccines were developed with strains of the virus taken from patients in Wuhan, China.
The experts ask for a review similar to a WHO assessment before the 2016 Games.
Data from Germany support COVID-19 superspreading theory.
Four of the five countries with the most cases last week were in the Americas.
All airline passengers, including those fully vaccinated, are required to wear masks at least through Sep 13.
Low testosterone concentrations in men with COVID-19 are associated with a greater likelihood of COVID-19 infection severity, artificial ventilation or intensive care unit (ICU) treatment, and death, according to a study yesterday in JAMA Network Open.
