Moderna Says Trial Suggests Redesigned Vaccines Protect Against Variants
Given the ability of the Omicron variant to evolve, Dr. Burton said,…
Does My Mask Protect Me Against Covid-19 If Others Don’t Wear One?
If I’m the only person wearing a mask on a plane or…
Is the Coronavirus in Your Backyard?
There are many theories, none entirely satisfying. An infectious hunter might encounter…
Habrá otra variante del coronavirus. El mundo debe estar preparado
Cada vez que surge una nueva variante del coronavirus, el mundo sigue…
Biden’s Pandemic Fight: Inside the Setbacks of the First Year
WASHINGTON — Dr. Rochelle Walensky was stunned. Working from her home outside…
How Does Getting a Breakthrough Covid Case Affect My Immunity?
Experts also caution against trying to get infected on purpose as a…
For Coronavirus Testing, the Nose May Not Always Be Best
The complicationsSaliva also has trade-offs. While the virus appears to build up…
Disruption, Dismay, Dissent: Americans Grapple With Omicron
CHICAGO — With infection rates mounting, the Omicron variant has ushered in…
How Biden and Boris Johnson Reached the Same Place on Virus Policy
LONDON — On the evening of Dec. 21, Prime Minister Boris Johnson…
