A new study highlights both the promise and the limitations of gene editing, as a highly lethal form of avian influenza continues to spread around the world.
Tag: Viruses
Bird Flu Vaccine Authorized for Emergency Use in California Condors
More than 20 of the birds, which are critically endangered, have died in recent months.
W.H.O. Ends Covid World Health Emergency Designation
The decision has little practical effect but is a significant moment in the struggle against a virus that has killed millions and upended lives throughout the world.
One Dose of HPV Vaccine Prevents Infection for at Least Three Years
Protection may last even longer, scientists reported. The finding may be a boon to low-income countries, where cervical cancer takes an enormous toll.
Covid May Increase the Risk of Type 2 Diabetes, Researchers Find
Men and people with severe illnesses were more likely to develop the condition within a year. But the data does not prove that the coronavirus causes diabetes.
Bird Flu Sample from Chilean Man Showed Some Signs of Adaptation to Mammals
These changes were unlikely to be enough to allow the virus to spread easily among humans, and the health risk to the public remains low, experts said.
Studies Link Common Childhood Viruses to Rare Hepatitis Cases
Infection with multiple common viruses may be responsible for the cases that puzzled doctors last year.
Report of Wuhan Market Samples Found Covid and Raccoon Dog Genetic Material
In a much-anticipated study, experts described a swab that was positive for the coronavirus and contained loads of genetic material from raccoon dogs.
Lab Leak or Not? How Politics Shaped the Battle Over Covid’s Origin
A lab leak was once dismissed by many as a conspiracy theory. But the idea is gaining traction, even as evidence builds that the virus emerged from a market.
WHO Accuses China of Withholding Data on Covid’s Origins
Genetic research from China suggests to some experts that the coronavirus may have sprung from a seafood market in Wuhan. Now the data are missing from a scientific database.