Tag: vaccine efficacy
How many lives have coronavirus vaccines saved? We used state data...
Sumedha Gupta, IUPUI
CC BY-ND
More than 200 million U.S. residents have gotten at least...
How effective is the first shot of the Pfizer or Moderna...
William Petri, University of Virginia
As the COVID-19 vaccines reach more people across the country, some people have asked:...
EXPLORING NATURE
The chickadee in the snowbank: A ‘canary in the coal mine’...
Benjamin Sonnenberg, University of Nevada, Reno
Wet snow pelts my face and pulls against my skis as I climb...
