"Source of income" is defined to include any source of money paid directly, indirectly, or on behalf of a person, including income from any lawful profession or from any government or private assistance, grant, or loan program.A person is prohibited from refusing to rent, lease, show for rent or lease, or transmit an offer to rent or lease housing based on a person's source of income.

The term “advertising,” for purposes of this rule, in addition to traditional print, radio, and television advertising, also includes, but is not limited to, sources of communication available to the public such as signs, flyers, letterheads, e-mail signatures, websites, social media communications, and video or audio recordings transmitted through internet or broadcast streaming.

There's a metric called "R naught" that measures the number of additional people an infected person can transmit the disease to.

Then transmit(Arduino with a Radio Module such as nRF24l01) the detection(status) to the raspberry pi and then broadcast the status over HAM or CB (no license required) to my house that would then receive the information using an SDR Receiver using another raspberry pi that has the internet.

You could call it a themed James Bond Goldfinger reboot: “CopperToe” and turn over your STR in just hours since COVID-19 can only live on copper surfaces for 4 hours and even that’s a worst case scenario that’s not realistic to how this thing transmits itself.

After all these are all just people in the industry with their personal experience's and opinions  ... there is usually way more information or knowledge one needs to pull these deals off than can be transmitted in a 60 minute interview..

@Marc Dufour , are you asking if a scanned, fax, or otherwise electronically reproduced or transmitted copy is legal and binding?

It can also be transmitted via blood, saliva and sweat.

Information Returns, to transmit Copy A of Forms 1099, 1098, 5498, and W-2G to the IRS.

Also When it came time to filing the 1099's they made a big deal how easy it was,  all you had to do was hit the button and then there were transmitted to the IRS, but that ease came with a $15.00 batch feel and I believe that was $1.26 a per line each owner in the batch.