Health workers distributing the COVID-19 vaccine have been forced to take extra precautions after Spain was paralyzed by Storm Filomena. The snowfall in Madrid reached a level unseen in half a century.
This is an update of an article originally published on November 24, 2020. New data is coming in on the efficacy of the various vaccines, and the Pfizer-BioNTech and Moderna vaccines are being distributed in the U.S. and other countries.
