https://www.reuters.com/article/us-health-coronavirus-google/google-will-require-covid-19-vaccine-for-u-s-employees-to-step-into-campuses-idUSKBN2EY2NK >Alphabet Inc's Google said on Wednesday it would require employees in the United States to be vaccinated for stepping into its campuses, in an effort to get its workers immunized against COVID-19.