Scientists are scrambling to find the cause for the sudden spike in human cases of avian influenza A (H5N6) in China to 21 during year-to-date 2021, from only five in 2020, reports say.

A joint WHO-China study on the origins of Covid-19 says the virus was probably transmitted from bats to humans through another animal, and that a lab leak was “extremely unlikely” as a cause, the Associated Press reported on March 29.

A recent study published in Science Translational Medicine shows that a new flu vaccine appears to protect monkeys against influenza strains that are likely to cause a global pandemic, giving researchers hope that this vaccine could hold the key to providing a future universal flu vaccine for humans.

Researchers from Aarhus University in Denmark published research indicating that Parkinson’s disease is actually two types of the disease.