As the state of Ohio prepares to roll out the Coronavirus-19 vaccine, the following information from the Centers for Disease Control and Prevention will help you answer the important questions you may have.
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/vaccine-benefits/facts.html
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/faq.html
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/vaccine-benefits.html
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/index.html
http://38.111.163.21/webdata/Coronavirus/COVID-19+Vaccine+-+FAQ+-+12.4.2020.pdf