infection

In race for monkeypox vaccines, experts see COVID recurrence

London – Public health officials have warned that moves by wealthy nations to buy large quantities of the monkeypox vaccine, while refusing to share doses with Africa, could leave millions of people unprotected against a more serious version of the disease and risk the virus continuing to spread in humans. Critics fear a repeat of …

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Zebrafish can repair a damaged heart, and a new study reveals how

Zebras are wonderful creatures. Not only do you see them completely, but they can also grow new organs. We already knew that these tiny, transparent fish can regenerate retinal tissue – New research now shows how zebrafish can resuscitate heart tissue after injury. “We wanted to find out how this little fish does it, and …

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