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Can vaccinated people still spread the coronavirus?

So you’ve gotten your coronavirus vaccine, waited the two weeks for your immune system to respond to the shot and are now fully vaccinated. Does this mean you can make your way through the world like the old days without fear of spreading the virus?... Read more»

Trouble sleeping this year? You’re not alone, UA researchers say

A sleep study conducted by University of Arizona researchers monitored the role of insomnia during the pandemic, and more than 50% of 1,000 participants reported experiencing insomnia.... Read more»

Data on natural ability to fight AIDS could help find vaccine

Scientists say they have new information on why one HIV-infected person in 300 can fight off AIDS naturally.... Read more»