WASHINGTON, DC — 25 years after the United States first launched a universal immunization program to protect children. chicken pox (varicella), the program showed dramatic results,...
People are lined up to receive the covid-19 vaccine at the Lincoln Park vaccination site on January 28, 2021 in Los Angeles, California. Photo: Mario Tama...
× Missing free articles. You can support the newsroom by joining at the lowest rate! Thank you for subscribing. Sorry, this subscription doesn’t include this content....
Recent Comments