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Updated CDC guidance acknowledges coronavirus can spread through the air – CNN

The US Centers for Disease Control and Prevention updated guidance on its website to say coronavirus can commonly spread “through respiratory droplets or small …

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(CNN)The US Centers for Disease Control and Prevention updated guidance on its website to say coronavirus can commonly spread “through respiratory droplets or small particles, such as those in aerosols,” which are produced even when a person breathes.
“Airborne viruses, including COVID-19, are among the most contagious and easily spread,” the site now says.
Previously, the CDC page said that Covid-19 was thought to spread mainly between people in close contact — about 6 feet — and “through r…

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Daycares in Finland Built a ‘Forest Floor’, And It Changed Children’s Immune Systems – ScienceAlert

Playing through the greenery and litter of a mini forest’s undergrowth for just one month may be enough to change a child’s immune system, according to a small…

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Playing through the greenery and litter of a mini forest’s undergrowth for just one month may be enough to change a child’s immune system, according to a small new experiment. 
When daycare workers in Finland rolled out a lawn, planted forest undergrowth such as dwarf heather and blueberries, and allowed children to care for crops in planter boxes, the diversity of microbes in the guts and on the skin of young kids appeared healthier in a very short space of time. 
Compared to other city kids who…

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Offline: Science and politics in the era of COVID-19 – The Lancet

“How can we follow the science when scientists haven’t the foggiest.” “‘Big mouth’scientists losing trust of Ministers.” Headlines such as these are increasingly…

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Scientists say some Covid-19 vaccines need screening for raising HIV risk – South China Morning Post

Researchers have raised concern about candidates made with a cold virus known as adenovirus 5.

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Published: 7:00am, 23 Oct, 2020
Updated: 7:44am, 23 Oct, 2020

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