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Tag: Coronavirus Delta Variant
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 subway train, in a store or…
Moderna Says Trial Suggests Redesigned Vaccines Protect Against Variants
Moderna announced preliminary results Tuesday from its study of a coronavirus vaccine intended to protect against variants, saying…
Is the Coronavirus in Your Backyard?
There are many theories, none entirely satisfying. An infectious hunter might encounter a deer, Dr. Mubareka noted, but…
Habrá otra variante del coronavirus. El mundo debe estar preparado
Cada vez que surge una nueva variante del coronavirus, el mundo sigue un patrón similar. Los científicos divulgan…
Biden’s Pandemic Fight: Inside the Setbacks of the First Year
WASHINGTON — Dr. Rochelle Walensky was stunned. Working from her home outside Boston on a Friday night in…
How Does Getting a Breakthrough Covid Case Affect My Immunity?
Experts also caution against trying to get infected on purpose as a way to gain hybrid immunity. “I…