I filed my 2019 rax return yesterday. How long will iit take to receive my Corona virus stimulus check

[NCperson]

if you filed in 2018, you are already in the queue.

 Check the IRS website and update your bank information if necessary. 

 AGI is line 7 on your 2018 return and line 8B on your 2019 return.  Refund is line 21a of the 2019 tax return. and line 20a for 2018

https://www.irs.gov/coronavirus/economic-impact-payments