https://www.reuters.com/article/us-health-coronavirus-usa-google/google-rolls-out-free-weekly-at-home-covid-19-testing-for-all-u-s-employees-idUSKBN28T00I >Alphabet Inc's Google said on Friday is offering free and weekly at-home COVID-19 testing for all its U.S. employees and plans to expand the benefit globally during the next year.