Pfizer-BioNTech testing combination flu-COVID-19 vaccine

The WHO estimates 290,000 to 650,000 people worldwide die of flu-related causes every year. About 1.1 million people in the U.S. have died from COVID-19.

Related Keywords

United States ,Chicago ,Illinois ,Steve Pfost Newsday ,Wendy Gonzalez ,Scott Olson Getty ,Annaliesa Anderson ,Felipe Sanchez ,Us Centers For Disease ,World Health Organization ,Boston University ,Pfizer ,Chicago Department Of Public Health ,Johns Hopkins University School Of Public Health ,Senior Center On ,Disease Control ,Patricia Pernal ,Chicago Department ,Public Health ,Southwest Senior Center ,Getty Images ,Johns Hopkins University ,Huntington Village Pediatrics ,New York ,