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US study looks at how Covid alters the immune system
Scientists have reported that innate immune cells – a critical part of the immune system activated to battle Covid-19 – remain unchanged for at...
Russian bats carry vaccine-resistant virus capable of infecting humans
A recently US study uncovered another deadly animal virus, found in Russian bats and capable of infecting humans, and which is resistant to all...
Body-painting protects against bloodsucking insects
A study by researchers from Sweden and Hungary shows that white, painted stripes on the body protect skin from insect bites. It is the...