Simplus, an Infosys Company, Announces Vaccine Management Solution Aligned with Salesforce Work.com for Vaccines Simplus, an Infosys Company, Announces Vaccine Management Solution Aligned with Salesforce Work.com for Vaccines Simplus, an Infosys company, is pleased to announce a collaboration with Salesforce for a vaccine management cloud solution built on the Salesforce Platform in support of Salesforce Work.com for Vaccines as the COVID-19 pandemic continues. Combining Simplus resources, capabilities, and Salesforce consulting and product expertise, the companies have created an end-to-end vaccine management solution to help support the federal governments mandate for states to be ready to distribute a coronavirus vaccine.