Study

The risk of being exposed to Covid-19 indoors is just as high at 60 feet as it is at 6 feet - even when wearing a mask. So, according to a new study by researchers at the Massachusetts Institute of Technology, who are questioning the…

"We're dealing with silos," said Dr. Mylonakis. “Every time we have a transfer, something is lost. The patient is losing and that can worsen their other long-term Covid symptoms. "For example, "If I'm an endocrinologist, I'm going to…

"According to this theory, a bright red bird is basically screaming, 'Look how healthy I am', 'My immune system is working' or 'My metabolism is working' or 'I am so healthy that I can invest pigments in my feathers" said Ms. McCoy. “This…

The correlation was also whether or not people were taking sleeping pills and whether or not they had a mutation called ApoE4, which increases the likelihood of people developing Alzheimer's disease, said Dr. Sabia.The researchers did not…

Caroline Nicolls will receive an injection of the Moderna Covid-19 vaccine administered by Nurse Amy Nash at Madejski Stadium in Reading, west of London, on April 13, 2021.STEVE PARSONS | AFP | Getty ImagesLONDON - Oxford University…

A person walks past a sign that reads "The vaccine is our best shot against COVID-19" on the Upper West Side amid the coronavirus pandemic in New York City on March 30, 2021.Noam Galai | Getty ImagesJohnson & Johnson has privately…

In the Australian outback, certain grasses grow in eerie rings, with dust-green walls at the edge of broad circles of bare red dirt. Often referred to as "fairy circles", these rings made from Spinifex grass resemble structures first…

An Israeli health worker from Maccabi Healthcare Services prepares to deliver a dose of the Pfizer BioNtech vaccine in Tel Aviv on February 24, 2021.Jack Guez | AFP | Getty ImagesThe coronavirus variant, first discovered in South Africa,…

Scientists at the Mirimus Laboratory prepare to test COVID-19 samples from recovered patients on April 8, 2020 in Brooklyn, New York.Mischa Friedman | Getty ImagesOne type of T cell responsible for destroying cells infected with viruses…

Nurses remove vaccination doses from a vial while Maryland residents receive their second dose of the Moderna coronavirus vaccine at the Cameron Grove Community Center in Bowie, Maryland on March 25, 2021.Win McNamee | Getty ImagesA new…