Vaccination reduces the risk of delta variant infection and accelerates viral clearance. Nonetheless, fully vaccinated individuals with breakthrough infections have peak viral load similar to ...

In the dim waters off the Japanese coast, scientists have stumbled upon something that shouldn’t exist. Or at least not by the rules we thought biology followed. While sequencing DNA from a tiny ...

In June, 2025, 17 scientists from ten countries met at the International Agency for Research on Cancer (IARC) in Lyon, France, to finalise their evaluation of hepatitis D virus (HDV), human ...

Scientists have now found that a group of viruses found in bats, which are close relatives of the Middle East respiratory syndrome coronavirus (MERS-CoV), may be only one mutation from gaining the ...